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-rw-r--r--Documentation/HOWTO4
-rw-r--r--Documentation/development-process/5.Posting8
-rw-r--r--Documentation/driver-model/devres.txt1
-rw-r--r--Documentation/filesystems/debugfs.txt32
-rw-r--r--MAINTAINERS2
-rw-r--r--arch/arm/include/asm/mach/time.h2
-rw-r--r--arch/arm/kernel/leds.c21
-rw-r--r--arch/arm/mach-bcmring/core.c1
-rw-r--r--arch/arm/mach-exynos/common.c15
-rw-r--r--arch/arm/mach-exynos/pm.c10
-rw-r--r--arch/arm/mach-integrator/integrator_cp.c2
-rw-r--r--arch/arm/mach-ks8695/irq.c2
-rw-r--r--arch/arm/mach-lpc32xx/phy3250.c2
-rw-r--r--arch/arm/mach-msm/board-sapphire.c2
-rw-r--r--arch/arm/mach-realview/core.c2
-rw-r--r--arch/arm/mach-realview/realview_eb.c2
-rw-r--r--arch/arm/mach-realview/realview_pb1176.c2
-rw-r--r--arch/arm/mach-realview/realview_pb11mp.c2
-rw-r--r--arch/arm/mach-realview/realview_pba8.c2
-rw-r--r--arch/arm/mach-realview/realview_pbx.c2
-rw-r--r--arch/arm/mach-s3c2410/bast-irq.c2
-rw-r--r--arch/arm/mach-s3c2410/cpu-freq.c26
-rw-r--r--arch/arm/mach-s3c2410/dma.c28
-rw-r--r--arch/arm/mach-s3c2410/include/mach/dma.h4
-rw-r--r--arch/arm/mach-s3c2410/mach-h1940.c2
-rw-r--r--arch/arm/mach-s3c2410/mach-qt2410.c2
-rw-r--r--arch/arm/mach-s3c2410/pll.c20
-rw-r--r--arch/arm/mach-s3c2410/pm.c36
-rw-r--r--arch/arm/mach-s3c2410/s3c2410.c24
-rw-r--r--arch/arm/mach-s3c2412/clock.c2
-rw-r--r--arch/arm/mach-s3c2412/cpu-freq.c13
-rw-r--r--arch/arm/mach-s3c2412/dma.c12
-rw-r--r--arch/arm/mach-s3c2412/irq.c12
-rw-r--r--arch/arm/mach-s3c2412/pm.c12
-rw-r--r--arch/arm/mach-s3c2412/s3c2412.c15
-rw-r--r--arch/arm/mach-s3c2416/irq.c12
-rw-r--r--arch/arm/mach-s3c2416/pm.c12
-rw-r--r--arch/arm/mach-s3c2416/s3c2416.c15
-rw-r--r--arch/arm/mach-s3c2440/clock.c15
-rw-r--r--arch/arm/mach-s3c2440/dma.c12
-rw-r--r--arch/arm/mach-s3c2440/irq.c12
-rw-r--r--arch/arm/mach-s3c2440/mach-rx1950.c2
-rw-r--r--arch/arm/mach-s3c2440/mach-rx3715.c2
-rw-r--r--arch/arm/mach-s3c2440/s3c2440-cpufreq.c22
-rw-r--r--arch/arm/mach-s3c2440/s3c2440-pll-12000000.c20
-rw-r--r--arch/arm/mach-s3c2440/s3c2440-pll-16934400.c24
-rw-r--r--arch/arm/mach-s3c2440/s3c2440.c8
-rw-r--r--arch/arm/mach-s3c2440/s3c2442.c17
-rw-r--r--arch/arm/mach-s3c2440/s3c244x-clock.c19
-rw-r--r--arch/arm/mach-s3c2440/s3c244x-irq.c20
-rw-r--r--arch/arm/mach-s3c2440/s3c244x.c16
-rw-r--r--arch/arm/mach-s3c2443/clock.c2
-rw-r--r--arch/arm/mach-s3c2443/dma.c12
-rw-r--r--arch/arm/mach-s3c2443/irq.c12
-rw-r--r--arch/arm/mach-s3c2443/s3c2443.c15
-rw-r--r--arch/arm/mach-s3c64xx/common.c18
-rw-r--r--arch/arm/mach-s3c64xx/common.h1
-rw-r--r--arch/arm/mach-s3c64xx/dma.c23
-rw-r--r--arch/arm/mach-s3c64xx/s3c6400.c15
-rw-r--r--arch/arm/mach-s3c64xx/s3c6410.c15
-rw-r--r--arch/arm/mach-s5p64x0/clock-s5p6440.c2
-rw-r--r--arch/arm/mach-s5p64x0/clock-s5p6450.c2
-rw-r--r--arch/arm/mach-s5p64x0/clock.c2
-rw-r--r--arch/arm/mach-s5p64x0/common.c15
-rw-r--r--arch/arm/mach-s5p64x0/pm.c10
-rw-r--r--arch/arm/mach-s5pc100/common.c15
-rw-r--r--arch/arm/mach-s5pv210/clock.c2
-rw-r--r--arch/arm/mach-s5pv210/common.c15
-rw-r--r--arch/arm/mach-s5pv210/mach-smdkc110.c2
-rw-r--r--arch/arm/mach-s5pv210/mach-smdkv210.c2
-rw-r--r--arch/arm/mach-s5pv210/pm.c10
-rw-r--r--arch/arm/mach-versatile/core.c1
-rw-r--r--arch/arm/mach-versatile/versatile_ab.c1
-rw-r--r--arch/arm/mach-versatile/versatile_pb.c1
-rw-r--r--arch/arm/mach-vexpress/v2m.c2
-rw-r--r--arch/arm/mach-w90x900/irq.c2
-rw-r--r--arch/arm/plat-s3c24xx/common-smdk.c2
-rw-r--r--arch/arm/plat-s3c24xx/cpu-freq.c2
-rw-r--r--arch/arm/plat-s3c24xx/irq.c2
-rw-r--r--arch/arm/plat-s3c24xx/pm-simtec.c1
-rw-r--r--arch/arm/plat-s3c24xx/s3c2410-clock.c2
-rw-r--r--arch/arm/plat-s3c24xx/s3c2412-iotiming.c2
-rw-r--r--arch/arm/plat-s5p/clock.c2
-rw-r--r--arch/arm/plat-s5p/irq-eint.c2
-rw-r--r--arch/arm/plat-samsung/clock-clksrc.c2
-rw-r--r--arch/arm/plat-samsung/clock.c2
-rw-r--r--arch/arm/plat-samsung/include/plat/cpu.h26
-rw-r--r--arch/arm/plat-samsung/include/plat/dma-s3c24xx.h2
-rw-r--r--arch/arm/plat-samsung/include/plat/pm.h2
-rw-r--r--arch/arm/plat-samsung/pm-gpio.c2
-rw-r--r--arch/arm/plat-samsung/wakeup-mask.c2
-rw-r--r--arch/avr32/boards/merisc/merisc_sysfs.c1
-rw-r--r--arch/avr32/kernel/cpu.c74
-rw-r--r--arch/avr32/kernel/irq.c2
-rw-r--r--arch/ia64/kernel/err_inject.c52
-rw-r--r--arch/ia64/kernel/topology.c10
-rw-r--r--arch/m68k/platform/coldfire/gpio.c9
-rw-r--r--arch/mips/txx9/generic/7segled.c44
-rw-r--r--arch/mips/txx9/generic/setup.c34
-rw-r--r--arch/mips/txx9/generic/setup_tx4939.c2
-rw-r--r--arch/powerpc/include/asm/spu.h12
-rw-r--r--arch/powerpc/include/asm/topology.h10
-rw-r--r--arch/powerpc/kernel/cacheinfo.c10
-rw-r--r--arch/powerpc/kernel/smp.c2
-rw-r--r--arch/powerpc/kernel/sysfs.c267
-rw-r--r--arch/powerpc/mm/numa.c8
-rw-r--r--arch/powerpc/platforms/cell/cbe_thermal.c144
-rw-r--r--arch/powerpc/platforms/cell/smp.c2
-rw-r--r--arch/powerpc/platforms/cell/spu_base.c61
-rw-r--r--arch/powerpc/platforms/iseries/smp.c2
-rw-r--r--arch/powerpc/platforms/powermac/cpufreq_32.c2
-rw-r--r--arch/powerpc/platforms/pseries/cmm.c67
-rw-r--r--arch/powerpc/platforms/pseries/pseries_energy.c71
-rw-r--r--arch/powerpc/platforms/pseries/smp.c2
-rw-r--r--arch/powerpc/platforms/pseries/suspend.c33
-rw-r--r--arch/powerpc/sysdev/ppc4xx_cpm.c6
-rw-r--r--arch/powerpc/sysdev/qe_lib/qe_ic.c12
-rw-r--r--arch/powerpc/sysdev/uic.c1
-rw-r--r--arch/s390/kernel/smp.c76
-rw-r--r--arch/s390/kernel/time.c260
-rw-r--r--arch/s390/kernel/topology.c6
-rw-r--r--arch/sh/drivers/dma/dma-sysfs.c81
-rw-r--r--arch/sh/include/asm/dma.h4
-rw-r--r--arch/sh/kernel/cpu/sh4/sq.c24
-rw-r--r--arch/sparc/kernel/sysfs.c122
-rw-r--r--arch/tile/kernel/sysfs.c61
-rw-r--r--arch/unicore32/kernel/puv3-core.c1
-rw-r--r--arch/unicore32/kernel/puv3-nb0916.c1
-rw-r--r--arch/x86/include/asm/mce.h2
-rw-r--r--arch/x86/kernel/cpu/intel_cacheinfo.c25
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce-internal.h4
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce.c128
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce_amd.c11
-rw-r--r--arch/x86/kernel/cpu/mcheck/therm_throt.c63
-rw-r--r--arch/x86/kernel/hpet.c1
-rw-r--r--arch/x86/kernel/irqinit.c2
-rw-r--r--arch/x86/kernel/microcode_core.c64
-rw-r--r--arch/x86/platform/uv/uv_sysfs.c2
-rw-r--r--drivers/Kconfig4
-rw-r--r--drivers/acpi/processor_driver.c6
-rw-r--r--drivers/acpi/processor_thermal.c1
-rw-r--r--drivers/base/Makefile4
-rw-r--r--drivers/base/base.h12
-rw-r--r--drivers/base/bus.c293
-rw-r--r--drivers/base/class.c14
-rw-r--r--drivers/base/core.c85
-rw-r--r--drivers/base/cpu.c150
-rw-r--r--drivers/base/devtmpfs.c3
-rw-r--r--drivers/base/firmware_class.c14
-rw-r--r--drivers/base/init.c1
-rw-r--r--drivers/base/memory.c160
-rw-r--r--drivers/base/node.c154
-rw-r--r--drivers/base/platform.c2
-rw-r--r--drivers/base/sys.c10
-rw-r--r--drivers/base/topology.c51
-rw-r--r--drivers/bluetooth/ath3k.c14
-rw-r--r--drivers/bluetooth/bcm203x.c21
-rw-r--r--drivers/bluetooth/bfusb.c21
-rw-r--r--drivers/bluetooth/bpa10x.c15
-rw-r--r--drivers/bluetooth/btusb.c15
-rw-r--r--drivers/cpufreq/cpufreq.c79
-rw-r--r--drivers/cpufreq/cpufreq_stats.c1
-rw-r--r--drivers/cpuidle/cpuidle.c12
-rw-r--r--drivers/cpuidle/cpuidle.h10
-rw-r--r--drivers/cpuidle/sysfs.c74
-rw-r--r--drivers/edac/edac_core.h7
-rw-r--r--drivers/edac/edac_device.c1
-rw-r--r--drivers/edac/edac_device_sysfs.c20
-rw-r--r--drivers/edac/edac_mc.c1
-rw-r--r--drivers/edac/edac_mc_sysfs.c16
-rw-r--r--drivers/edac/edac_module.h2
-rw-r--r--drivers/edac/edac_pci.c1
-rw-r--r--drivers/edac/edac_pci_sysfs.c16
-rw-r--r--drivers/edac/edac_stub.c27
-rw-r--r--drivers/edac/mce_amd_inj.c13
-rw-r--r--drivers/firmware/google/gsmi.c3
-rw-r--r--drivers/gpio/gpio-samsung.c2
-rw-r--r--drivers/hid/usbhid/usbkbd.c17
-rw-r--r--drivers/hid/usbhid/usbmouse.c17
-rw-r--r--drivers/hv/Kconfig4
-rw-r--r--drivers/hv/channel_mgmt.c12
-rw-r--r--drivers/hv/hv.c8
-rw-r--r--drivers/hv/hyperv_vmbus.h1
-rw-r--r--drivers/hv/vmbus_drv.c30
-rw-r--r--drivers/i2c/busses/i2c-diolan-u2c.c15
-rw-r--r--drivers/i2c/busses/i2c-tiny-usb.c15
-rw-r--r--drivers/input/joystick/xpad.c13
-rw-r--r--drivers/input/misc/ati_remote2.c21
-rw-r--r--drivers/input/misc/keyspan_remote.c21
-rw-r--r--drivers/input/misc/powermate.c13
-rw-r--r--drivers/input/misc/yealink.c17
-rw-r--r--drivers/input/mouse/appletouch.c13
-rw-r--r--drivers/input/mouse/bcm5974.c14
-rw-r--r--drivers/input/tablet/acecad.c17
-rw-r--r--drivers/input/tablet/aiptek.c19
-rw-r--r--drivers/input/tablet/gtco.c28
-rw-r--r--drivers/input/tablet/hanwang.c13
-rw-r--r--drivers/input/tablet/kbtab.c20
-rw-r--r--drivers/input/tablet/wacom_sys.c19
-rw-r--r--drivers/input/touchscreen/usbtouchscreen.c13
-rw-r--r--drivers/isdn/hardware/mISDN/hfcsusb.c28
-rw-r--r--drivers/leds/led-class.c1
-rw-r--r--drivers/leds/led-triggers.c1
-rw-r--r--drivers/macintosh/smu.c4
-rw-r--r--drivers/media/dvb/b2c2/flexcop-usb.c20
-rw-r--r--drivers/media/dvb/dvb-usb/a800.c21
-rw-r--r--drivers/media/dvb/dvb-usb/af9015.c20
-rw-r--r--drivers/media/dvb/dvb-usb/anysee.c21
-rw-r--r--drivers/media/dvb/dvb-usb/au6610.c21
-rw-r--r--drivers/media/dvb/dvb-usb/az6027.c23
-rw-r--r--drivers/media/dvb/dvb-usb/ce6230.c22
-rw-r--r--drivers/media/dvb/dvb-usb/cinergyT2-core.c20
-rw-r--r--drivers/media/dvb/dvb-usb/cxusb.c21
-rw-r--r--drivers/media/dvb/dvb-usb/dib0700_core.c22
-rw-r--r--drivers/media/dvb/dvb-usb/dibusb-mb.c21
-rw-r--r--drivers/media/dvb/dvb-usb/dibusb-mc.c21
-rw-r--r--drivers/media/dvb/dvb-usb/digitv.c21
-rw-r--r--drivers/media/dvb/dvb-usb/dtt200u.c21
-rw-r--r--drivers/media/dvb/dvb-usb/dtv5100.c21
-rw-r--r--drivers/media/dvb/dvb-usb/dw2102.c17
-rw-r--r--drivers/media/dvb/dvb-usb/ec168.c22
-rw-r--r--drivers/media/dvb/dvb-usb/friio.c23
-rw-r--r--drivers/media/dvb/dvb-usb/gl861.c21
-rw-r--r--drivers/media/dvb/dvb-usb/gp8psk.c21
-rw-r--r--drivers/media/dvb/dvb-usb/it913x.c21
-rw-r--r--drivers/media/dvb/dvb-usb/lmedm04.c21
-rw-r--r--drivers/media/dvb/dvb-usb/m920x.c22
-rw-r--r--drivers/media/dvb/dvb-usb/mxl111sf.c19
-rw-r--r--drivers/media/dvb/dvb-usb/nova-t-usb2.c21
-rw-r--r--drivers/media/dvb/dvb-usb/opera1.c17
-rw-r--r--drivers/media/dvb/dvb-usb/pctv452e.c17
-rw-r--r--drivers/media/dvb/dvb-usb/technisat-usb2.c20
-rw-r--r--drivers/media/dvb/dvb-usb/ttusb2.c21
-rw-r--r--drivers/media/dvb/dvb-usb/umt-010.c21
-rw-r--r--drivers/media/dvb/dvb-usb/vp702x.c21
-rw-r--r--drivers/media/dvb/dvb-usb/vp7045.c21
-rw-r--r--drivers/media/dvb/siano/smsusb.c21
-rw-r--r--drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c21
-rw-r--r--drivers/media/dvb/ttusb-dec/ttusb_dec.c21
-rw-r--r--drivers/media/radio/dsbr100.c16
-rw-r--r--drivers/media/radio/radio-mr800.c23
-rw-r--r--drivers/media/radio/si470x/radio-si470x-usb.c28
-rw-r--r--drivers/media/rc/ati_remote.c33
-rw-r--r--drivers/media/rc/imon.c21
-rw-r--r--drivers/media/rc/mceusb.c20
-rw-r--r--drivers/media/rc/redrat3.c20
-rw-r--r--drivers/media/rc/streamzap.c28
-rw-r--r--drivers/media/video/cx231xx/cx231xx-cards.c24
-rw-r--r--drivers/media/video/em28xx/em28xx-cards.c24
-rw-r--r--drivers/media/video/et61x251/et61x251_core.c25
-rw-r--r--drivers/media/video/gspca/benq.c13
-rw-r--r--drivers/media/video/gspca/conex.c13
-rw-r--r--drivers/media/video/gspca/cpia1.c13
-rw-r--r--drivers/media/video/gspca/etoms.c14
-rw-r--r--drivers/media/video/gspca/finepix.c14
-rw-r--r--drivers/media/video/gspca/gl860/gl860.c17
-rw-r--r--drivers/media/video/gspca/jeilinj.c14
-rw-r--r--drivers/media/video/gspca/kinect.c14
-rw-r--r--drivers/media/video/gspca/konica.c13
-rw-r--r--drivers/media/video/gspca/m5602/m5602_core.c14
-rw-r--r--drivers/media/video/gspca/mars.c13
-rw-r--r--drivers/media/video/gspca/mr97310a.c13
-rw-r--r--drivers/media/video/gspca/nw80x.c13
-rw-r--r--drivers/media/video/gspca/ov519.c13
-rw-r--r--drivers/media/video/gspca/ov534.c14
-rw-r--r--drivers/media/video/gspca/ov534_9.c14
-rw-r--r--drivers/media/video/gspca/pac207.c13
-rw-r--r--drivers/media/video/gspca/pac7302.c13
-rw-r--r--drivers/media/video/gspca/pac7311.c13
-rw-r--r--drivers/media/video/gspca/se401.c13
-rw-r--r--drivers/media/video/gspca/sn9c2028.c14
-rw-r--r--drivers/media/video/gspca/sn9c20x.c13
-rw-r--r--drivers/media/video/gspca/sonixb.c13
-rw-r--r--drivers/media/video/gspca/sonixj.c13
-rw-r--r--drivers/media/video/gspca/spca1528.c13
-rw-r--r--drivers/media/video/gspca/spca500.c13
-rw-r--r--drivers/media/video/gspca/spca501.c13
-rw-r--r--drivers/media/video/gspca/spca505.c13
-rw-r--r--drivers/media/video/gspca/spca506.c19
-rw-r--r--drivers/media/video/gspca/spca508.c13
-rw-r--r--drivers/media/video/gspca/spca561.c13
-rw-r--r--drivers/media/video/gspca/sq905.c14
-rw-r--r--drivers/media/video/gspca/sq905c.c14
-rw-r--r--drivers/media/video/gspca/sq930x.c13
-rw-r--r--drivers/media/video/gspca/stk014.c13
-rw-r--r--drivers/media/video/gspca/stv0680.c13
-rw-r--r--drivers/media/video/gspca/stv06xx/stv06xx.c13
-rw-r--r--drivers/media/video/gspca/sunplus.c13
-rw-r--r--drivers/media/video/gspca/t613.c13
-rw-r--r--drivers/media/video/gspca/topro.c13
-rw-r--r--drivers/media/video/gspca/tv8532.c14
-rw-r--r--drivers/media/video/gspca/vc032x.c13
-rw-r--r--drivers/media/video/gspca/vicam.c14
-rw-r--r--drivers/media/video/gspca/xirlink_cit.c13
-rw-r--r--drivers/media/video/gspca/zc3xx.c13
-rw-r--r--drivers/media/video/hdpvr/hdpvr-core.c21
-rw-r--r--drivers/media/video/s2255drv.c20
-rw-r--r--drivers/media/video/sn9c102/sn9c102_core.c25
-rw-r--r--drivers/media/video/stk-webcam.c23
-rw-r--r--drivers/media/video/tm6000/tm6000-cards.c26
-rw-r--r--drivers/media/video/zr364xx.c23
-rw-r--r--drivers/mmc/host/ushc.c12
-rw-r--r--drivers/mtd/nand/alauda.c13
-rw-r--r--drivers/net/bonding/bond_sysfs.c1
-rw-r--r--drivers/net/can/usb/ems_usb.c26
-rw-r--r--drivers/net/can/usb/esd_usb2.c23
-rw-r--r--drivers/net/irda/irda-usb.c35
-rw-r--r--drivers/net/irda/kingsun-sir.c19
-rw-r--r--drivers/net/irda/ks959-sir.c21
-rw-r--r--drivers/net/irda/ksdazzle-sir.c21
-rw-r--r--drivers/net/irda/mcs7780.c23
-rw-r--r--drivers/net/irda/stir4200.c19
-rw-r--r--drivers/net/usb/asix.c12
-rw-r--r--drivers/net/usb/catc.c17
-rw-r--r--drivers/net/usb/cdc-phonet.c13
-rw-r--r--drivers/net/usb/cdc_eem.c13
-rw-r--r--drivers/net/usb/cdc_ether.c19
-rw-r--r--drivers/net/usb/cdc_ncm.c15
-rw-r--r--drivers/net/usb/cdc_subset.c12
-rw-r--r--drivers/net/usb/cx82310_eth.c12
-rw-r--r--drivers/net/usb/dm9601.c13
-rw-r--r--drivers/net/usb/gl620a.c12
-rw-r--r--drivers/net/usb/int51x1.c12
-rw-r--r--drivers/net/usb/ipheth.c20
-rw-r--r--drivers/net/usb/kalmia.c12
-rw-r--r--drivers/net/usb/kaweth.c30
-rw-r--r--drivers/net/usb/lg-vl600.c12
-rw-r--r--drivers/net/usb/mcs7830.c12
-rw-r--r--drivers/net/usb/net1080.c12
-rw-r--r--drivers/net/usb/plusb.c12
-rw-r--r--drivers/net/usb/rndis_host.c12
-rw-r--r--drivers/net/usb/rtl8150.c15
-rw-r--r--drivers/net/usb/sierra_net.c19
-rw-r--r--drivers/net/usb/smsc75xx.c12
-rw-r--r--drivers/net/usb/smsc95xx.c12
-rw-r--r--drivers/net/usb/zaurus.c12
-rw-r--r--drivers/net/wireless/ath/carl9170/usb.c13
-rw-r--r--drivers/net/wireless/libertas/if_usb.c24
-rw-r--r--drivers/net/wireless/libertas_tf/if_usb.c22
-rw-r--r--drivers/net/wireless/orinoco/orinoco_usb.c27
-rw-r--r--drivers/net/wireless/p54/p54usb.c13
-rw-r--r--drivers/net/wireless/rndis_wlan.c12
-rw-r--r--drivers/net/wireless/rt2x00/rt2500usb.c13
-rw-r--r--drivers/net/wireless/rt2x00/rt2800usb.c13
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c13
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187/dev.c13
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/sw.c13
-rw-r--r--drivers/net/wireless/zd1201.c13
-rw-r--r--drivers/nfc/pn533.c19
-rw-r--r--drivers/platform/x86/ibm_rtl.c34
-rw-r--r--drivers/platform/x86/intel_scu_ipc.c2
-rw-r--r--drivers/s390/block/xpram.c2
-rw-r--r--drivers/s390/char/sclp_config.c8
-rw-r--r--drivers/sh/intc/core.c29
-rw-r--r--drivers/sh/intc/internals.h6
-rw-r--r--drivers/sh/intc/userimask.c16
-rw-r--r--drivers/staging/frontier/alphatrack.c28
-rw-r--r--drivers/staging/frontier/tranzport.c27
-rw-r--r--drivers/staging/ft1000/ft1000-usb/ft1000_usb.c22
-rw-r--r--drivers/staging/iio/accel/adis16201_core.c13
-rw-r--r--drivers/staging/iio/accel/adis16203_core.c13
-rw-r--r--drivers/staging/iio/accel/adis16204_core.c13
-rw-r--r--drivers/staging/iio/accel/adis16209_core.c13
-rw-r--r--drivers/staging/iio/accel/adis16220_core.c13
-rw-r--r--drivers/staging/iio/accel/adis16240_core.c13
-rw-r--r--drivers/staging/iio/accel/kxsd9.c13
-rw-r--r--drivers/staging/iio/accel/lis3l02dq_core.c13
-rw-r--r--drivers/staging/iio/accel/sca3000_core.c13
-rw-r--r--drivers/staging/iio/adc/ad7192.c13
-rw-r--r--drivers/staging/iio/adc/ad7280a.c13
-rw-r--r--drivers/staging/iio/adc/ad7291.c14
-rw-r--r--drivers/staging/iio/adc/ad7298_core.c13
-rw-r--r--drivers/staging/iio/adc/ad7476_core.c13
-rw-r--r--drivers/staging/iio/adc/ad7606_spi.c13
-rw-r--r--drivers/staging/iio/adc/ad7780.c13
-rw-r--r--drivers/staging/iio/adc/ad7793.c13
-rw-r--r--drivers/staging/iio/adc/ad7816.c14
-rw-r--r--drivers/staging/iio/adc/ad7887_core.c13
-rw-r--r--drivers/staging/iio/adc/ad799x_core.c14
-rw-r--r--drivers/staging/iio/adc/adt7310.c14
-rw-r--r--drivers/staging/iio/adc/adt7410.c14
-rw-r--r--drivers/staging/iio/adc/max1363_core.c14
-rw-r--r--drivers/staging/iio/addac/adt7316-i2c.c14
-rw-r--r--drivers/staging/iio/addac/adt7316-spi.c14
-rw-r--r--drivers/staging/iio/cdc/ad7150.c14
-rw-r--r--drivers/staging/iio/cdc/ad7152.c14
-rw-r--r--drivers/staging/iio/cdc/ad7746.c14
-rw-r--r--drivers/staging/iio/dac/ad5064.c13
-rw-r--r--drivers/staging/iio/dac/ad5360.c13
-rw-r--r--drivers/staging/iio/dac/ad5446.c13
-rw-r--r--drivers/staging/iio/dac/ad5504.c13
-rw-r--r--drivers/staging/iio/dac/ad5624r_spi.c13
-rw-r--r--drivers/staging/iio/dac/ad5686.c13
-rw-r--r--drivers/staging/iio/dac/ad5791.c13
-rw-r--r--drivers/staging/iio/dac/max517.c14
-rw-r--r--drivers/staging/iio/dds/ad5930.c13
-rw-r--r--drivers/staging/iio/dds/ad9832.c13
-rw-r--r--drivers/staging/iio/dds/ad9834.c13
-rw-r--r--drivers/staging/iio/dds/ad9850.c13
-rw-r--r--drivers/staging/iio/dds/ad9852.c13
-rw-r--r--drivers/staging/iio/dds/ad9910.c13
-rw-r--r--drivers/staging/iio/dds/ad9951.c13
-rw-r--r--drivers/staging/iio/gyro/adis16080_core.c13
-rw-r--r--drivers/staging/iio/gyro/adis16130_core.c13
-rw-r--r--drivers/staging/iio/gyro/adis16260_core.c13
-rw-r--r--drivers/staging/iio/gyro/adxrs450_core.c13
-rw-r--r--drivers/staging/iio/impedance-analyzer/ad5933.c13
-rw-r--r--drivers/staging/iio/imu/adis16400_core.c13
-rw-r--r--drivers/staging/iio/light/isl29018.c14
-rw-r--r--drivers/staging/iio/light/tsl2563.c14
-rw-r--r--drivers/staging/iio/light/tsl2583.c14
-rw-r--r--drivers/staging/iio/magnetometer/ak8975.c14
-rw-r--r--drivers/staging/iio/magnetometer/hmc5843.c14
-rw-r--r--drivers/staging/iio/meter/ade7753.c13
-rw-r--r--drivers/staging/iio/meter/ade7754.c13
-rw-r--r--drivers/staging/iio/meter/ade7758_core.c13
-rw-r--r--drivers/staging/iio/meter/ade7759.c13
-rw-r--r--drivers/staging/iio/meter/ade7854-i2c.c14
-rw-r--r--drivers/staging/iio/meter/ade7854-spi.c13
-rw-r--r--drivers/staging/iio/resolver/ad2s1200.c13
-rw-r--r--drivers/staging/iio/resolver/ad2s1210.c13
-rw-r--r--drivers/staging/iio/resolver/ad2s90.c13
-rw-r--r--drivers/staging/keucr/usb.c24
-rw-r--r--drivers/staging/media/go7007/go7007-usb.c15
-rw-r--r--drivers/staging/media/lirc/lirc_igorplugusb.c21
-rw-r--r--drivers/staging/media/lirc/lirc_imon.c24
-rw-r--r--drivers/staging/media/lirc/lirc_sasem.c25
-rw-r--r--drivers/staging/media/lirc/lirc_ttusbir.c22
-rw-r--r--drivers/staging/rts5139/rts51x.c32
-rw-r--r--drivers/staging/vt6656/main_usb.c14
-rw-r--r--drivers/staging/winbond/wbusb.c13
-rw-r--r--drivers/staging/wlan-ng/prism2usb.c14
-rw-r--r--drivers/uio/uio_pdrv.c12
-rw-r--r--drivers/uio/uio_pdrv_genirq.c13
-rw-r--r--drivers/uio/uio_pruss.c14
-rw-r--r--drivers/usb/atm/cxacru.c13
-rw-r--r--drivers/usb/atm/speedtch.c17
-rw-r--r--drivers/usb/atm/ueagle-atm.c31
-rw-r--r--drivers/usb/class/cdc-wdm.c19
-rw-r--r--drivers/usb/class/usblp.c13
-rw-r--r--drivers/usb/class/usbtmc.c17
-rw-r--r--drivers/usb/dwc3/debugfs.c16
-rw-r--r--drivers/usb/host/hwa-hc.c13
-rw-r--r--drivers/usb/image/microtek.c14
-rw-r--r--drivers/usb/misc/adutux.c35
-rw-r--r--drivers/usb/misc/cypress_cy7c63.c22
-rw-r--r--drivers/usb/misc/cytherm.c26
-rw-r--r--drivers/usb/misc/emi26.c13
-rw-r--r--drivers/usb/misc/emi62.c17
-rw-r--r--drivers/usb/misc/idmouse.c24
-rw-r--r--drivers/usb/misc/iowarrior.c13
-rw-r--r--drivers/usb/misc/isight_firmware.c13
-rw-r--r--drivers/usb/misc/ldusb.c27
-rw-r--r--drivers/usb/misc/legousbtower.c46
-rw-r--r--drivers/usb/misc/rio500.c28
-rw-r--r--drivers/usb/misc/trancevibrator.c21
-rw-r--r--drivers/usb/misc/usblcd.c20
-rw-r--r--drivers/usb/misc/usbled.c18
-rw-r--r--drivers/usb/misc/usbsevseg.c18
-rw-r--r--drivers/usb/misc/yurex.c22
-rw-r--r--drivers/usb/storage/alauda.c13
-rw-r--r--drivers/usb/storage/cypress_atacb.c13
-rw-r--r--drivers/usb/storage/datafab.c13
-rw-r--r--drivers/usb/storage/ene_ub6250.c13
-rw-r--r--drivers/usb/storage/freecom.c13
-rw-r--r--drivers/usb/storage/isd200.c13
-rw-r--r--drivers/usb/storage/jumpshot.c13
-rw-r--r--drivers/usb/storage/karma.c13
-rw-r--r--drivers/usb/storage/onetouch.c13
-rw-r--r--drivers/usb/storage/realtek_cr.c13
-rw-r--r--drivers/usb/storage/sddr09.c13
-rw-r--r--drivers/usb/storage/sddr55.c13
-rw-r--r--drivers/usb/storage/shuttle_usbat.c13
-rw-r--r--drivers/usb/storage/uas.c13
-rw-r--r--drivers/usb/usb-skeleton.c21
-rw-r--r--drivers/usb/wusbcore/cbaf.c12
-rw-r--r--drivers/uwb/hwa-rc.c12
-rw-r--r--drivers/uwb/i1480/dfu/usb.c20
-rw-r--r--drivers/video/smscufx.c19
-rw-r--r--drivers/video/udlfb.c19
-rw-r--r--drivers/w1/masters/ds2490.c21
-rw-r--r--drivers/w1/slaves/w1_therm.c36
-rw-r--r--drivers/w1/w1.c10
-rw-r--r--drivers/watchdog/pcwd_usb.c35
-rw-r--r--drivers/xen/xen-balloon.c86
-rw-r--r--drivers/xen/xen-selfballoon.c76
-rw-r--r--fs/debugfs/file.c95
-rw-r--r--include/linux/cpu.h18
-rw-r--r--include/linux/debugfs.h26
-rw-r--r--include/linux/device.h108
-rw-r--r--include/linux/edac.h8
-rw-r--r--include/linux/i2c.h13
-rw-r--r--include/linux/kobject.h2
-rw-r--r--include/linux/kref.h77
-rw-r--r--include/linux/memory.h3
-rw-r--r--include/linux/node.h6
-rw-r--r--include/linux/platform_device.h14
-rw-r--r--include/linux/spi/spi.h11
-rw-r--r--include/linux/usb.h12
-rw-r--r--include/xen/balloon.h6
-rw-r--r--kernel/rtmutex-tester.c37
-rw-r--r--kernel/sched/core.c40
-rw-r--r--kernel/time/clockevents.c1
-rw-r--r--kernel/time/clocksource.c37
-rw-r--r--lib/Makefile2
-rw-r--r--lib/devres.c55
-rw-r--r--lib/kobject.c37
-rw-r--r--lib/kobject_uevent.c3
-rw-r--r--lib/kref.c97
-rw-r--r--mm/compaction.c10
-rw-r--r--mm/hugetlb.c34
-rw-r--r--mm/vmscan.c14
-rw-r--r--sound/usb/6fire/chip.c15
-rw-r--r--sound/usb/caiaq/device.c13
-rw-r--r--sound/usb/misc/ua101.c14
-rw-r--r--sound/usb/usx2y/us122l.c14
-rw-r--r--sound/usb/usx2y/usbusx2y.c13
517 files changed, 3169 insertions, 6891 deletions
diff --git a/Documentation/HOWTO b/Documentation/HOWTO
index 81bc1a9ab9d8..f7ade3b3b40d 100644
--- a/Documentation/HOWTO
+++ b/Documentation/HOWTO
@@ -275,8 +275,8 @@ versions.
If no 2.6.x.y kernel is available, then the highest numbered 2.6.x
kernel is the current stable kernel.
-2.6.x.y are maintained by the "stable" team <stable@kernel.org>, and are
-released as needs dictate. The normal release period is approximately
+2.6.x.y are maintained by the "stable" team <stable@vger.kernel.org>, and
+are released as needs dictate. The normal release period is approximately
two weeks, but it can be longer if there are no pressing problems. A
security-related problem, instead, can cause a release to happen almost
instantly.
diff --git a/Documentation/development-process/5.Posting b/Documentation/development-process/5.Posting
index 903a2546f138..8a48c9b62864 100644
--- a/Documentation/development-process/5.Posting
+++ b/Documentation/development-process/5.Posting
@@ -271,10 +271,10 @@ copies should go to:
the linux-kernel list.
- If you are fixing a bug, think about whether the fix should go into the
- next stable update. If so, stable@kernel.org should get a copy of the
- patch. Also add a "Cc: stable@kernel.org" to the tags within the patch
- itself; that will cause the stable team to get a notification when your
- fix goes into the mainline.
+ next stable update. If so, stable@vger.kernel.org should get a copy of
+ the patch. Also add a "Cc: stable@vger.kernel.org" to the tags within
+ the patch itself; that will cause the stable team to get a notification
+ when your fix goes into the mainline.
When selecting recipients for a patch, it is good to have an idea of who
you think will eventually accept the patch and get it merged. While it
diff --git a/Documentation/driver-model/devres.txt b/Documentation/driver-model/devres.txt
index d79aead9418b..10c64c8a13d4 100644
--- a/Documentation/driver-model/devres.txt
+++ b/Documentation/driver-model/devres.txt
@@ -262,6 +262,7 @@ IOMAP
devm_ioremap()
devm_ioremap_nocache()
devm_iounmap()
+ devm_request_and_ioremap() : checks resource, requests region, ioremaps
pcim_iomap()
pcim_iounmap()
pcim_iomap_table() : array of mapped addresses indexed by BAR
diff --git a/Documentation/filesystems/debugfs.txt b/Documentation/filesystems/debugfs.txt
index 742cc06e138f..f04066a37f4c 100644
--- a/Documentation/filesystems/debugfs.txt
+++ b/Documentation/filesystems/debugfs.txt
@@ -97,7 +97,8 @@ A read on the resulting file will yield either Y (for non-zero values) or
N, followed by a newline. If written to, it will accept either upper- or
lower-case values, or 1 or 0. Any other input will be silently ignored.
-Finally, a block of arbitrary binary data can be exported with:
+Another option is exporting a block of arbitrary binary data, with
+this structure and function:
struct debugfs_blob_wrapper {
void *data;
@@ -115,6 +116,35 @@ can be used to export binary information, but there does not appear to be
any code which does so in the mainline. Note that all files created with
debugfs_create_blob() are read-only.
+If you want to dump a block of registers (something that happens quite
+often during development, even if little such code reaches mainline.
+Debugfs offers two functions: one to make a registers-only file, and
+another to insert a register block in the middle of another sequential
+file.
+
+ struct debugfs_reg32 {
+ char *name;
+ unsigned long offset;
+ };
+
+ struct debugfs_regset32 {
+ struct debugfs_reg32 *regs;
+ int nregs;
+ void __iomem *base;
+ };
+
+ struct dentry *debugfs_create_regset32(const char *name, mode_t mode,
+ struct dentry *parent,
+ struct debugfs_regset32 *regset);
+
+ int debugfs_print_regs32(struct seq_file *s, struct debugfs_reg32 *regs,
+ int nregs, void __iomem *base, char *prefix);
+
+The "base" argument may be 0, but you may want to build the reg32 array
+using __stringify, and a number of register names (macros) are actually
+byte offsets over a base for the register block.
+
+
There are a couple of other directory-oriented helper functions:
struct dentry *debugfs_rename(struct dentry *old_dir,
diff --git a/MAINTAINERS b/MAINTAINERS
index 4babed7836c7..2f42213925a8 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6259,7 +6259,7 @@ F: arch/alpha/kernel/srm_env.c
STABLE BRANCH
M: Greg Kroah-Hartman <greg@kroah.com>
-L: stable@kernel.org
+L: stable@vger.kernel.org
S: Maintained
STAGING SUBSYSTEM
diff --git a/arch/arm/include/asm/mach/time.h b/arch/arm/include/asm/mach/time.h
index d5adaae5ee2c..f73c908b7fa0 100644
--- a/arch/arm/include/asm/mach/time.h
+++ b/arch/arm/include/asm/mach/time.h
@@ -10,8 +10,6 @@
#ifndef __ASM_ARM_MACH_TIME_H
#define __ASM_ARM_MACH_TIME_H
-#include <linux/sysdev.h>
-
/*
* This is our kernel timer structure.
*
diff --git a/arch/arm/kernel/leds.c b/arch/arm/kernel/leds.c
index 0bcd38341573..1911dae19e4f 100644
--- a/arch/arm/kernel/leds.c
+++ b/arch/arm/kernel/leds.c
@@ -9,7 +9,7 @@
*/
#include <linux/export.h>
#include <linux/init.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/syscore_ops.h>
#include <linux/string.h>
@@ -34,8 +34,8 @@ static const struct leds_evt_name evt_names[] = {
{ "red", led_red_on, led_red_off },
};
-static ssize_t leds_store(struct sys_device *dev,
- struct sysdev_attribute *attr,
+static ssize_t leds_store(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t size)
{
int ret = -EINVAL, len = strcspn(buf, " ");
@@ -69,15 +69,16 @@ static ssize_t leds_store(struct sys_device *dev,
return ret;
}
-static SYSDEV_ATTR(event, 0200, NULL, leds_store);
+static DEVICE_ATTR(event, 0200, NULL, leds_store);
-static struct sysdev_class leds_sysclass = {
+static struct bus_type leds_subsys = {
.name = "leds",
+ .dev_name = "leds",
};
-static struct sys_device leds_device = {
+static struct device leds_device = {
.id = 0,
- .cls = &leds_sysclass,
+ .bus = &leds_subsys,
};
static int leds_suspend(void)
@@ -105,11 +106,11 @@ static struct syscore_ops leds_syscore_ops = {
static int __init leds_init(void)
{
int ret;
- ret = sysdev_class_register(&leds_sysclass);
+ ret = subsys_system_register(&leds_subsys, NULL);
if (ret == 0)
- ret = sysdev_register(&leds_device);
+ ret = device_register(&leds_device);
if (ret == 0)
- ret = sysdev_create_file(&leds_device, &attr_event);
+ ret = device_create_file(&leds_device, &dev_attr_event);
if (ret == 0)
register_syscore_ops(&leds_syscore_ops);
return ret;
diff --git a/arch/arm/mach-bcmring/core.c b/arch/arm/mach-bcmring/core.c
index 430da120a297..6b67b7e8426c 100644
--- a/arch/arm/mach-bcmring/core.c
+++ b/arch/arm/mach-bcmring/core.c
@@ -25,7 +25,6 @@
#include <linux/device.h>
#include <linux/dma-mapping.h>
#include <linux/platform_device.h>
-#include <linux/sysdev.h>
#include <linux/interrupt.h>
#include <linux/amba/bus.h>
#include <linux/clkdev.h>
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index d2acb0f948c6..b6ac6ee658c0 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -13,7 +13,7 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/io.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/gpio.h>
#include <linux/sched.h>
#include <linux/serial_core.h>
@@ -423,17 +423,18 @@ void __init exynos4_init_irq(void)
s5p_init_irq(NULL, 0);
}
-struct sysdev_class exynos4_sysclass = {
- .name = "exynos4-core",
+struct bus_type exynos4_subsys = {
+ .name = "exynos4-core",
+ .dev_name = "exynos4-core",
};
-static struct sys_device exynos4_sysdev = {
- .cls = &exynos4_sysclass,
+static struct device exynos4_dev = {
+ .bus = &exynos4_subsys,
};
static int __init exynos4_core_init(void)
{
- return sysdev_class_register(&exynos4_sysclass);
+ return subsys_system_register(&exynos4_subsys, NULL);
}
core_initcall(exynos4_core_init);
@@ -470,7 +471,7 @@ int __init exynos_init(void)
/* set idle function */
pm_idle = exynos_idle;
- return sysdev_register(&exynos4_sysdev);
+ return device_register(&exynos4_dev);
}
static struct s3c24xx_uart_clksrc exynos4_serial_clocks[] = {
diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c
index 509a435afd4b..c4f792dcad19 100644
--- a/arch/arm/mach-exynos/pm.c
+++ b/arch/arm/mach-exynos/pm.c
@@ -205,7 +205,7 @@ static void exynos4_pm_prepare(void)
}
-static int exynos4_pm_add(struct sys_device *sysdev)
+static int exynos4_pm_add(struct device *dev)
{
pm_cpu_prep = exynos4_pm_prepare;
pm_cpu_sleep = exynos4_cpu_suspend;
@@ -301,8 +301,10 @@ static void exynos4_restore_pll(void)
} while (epll_wait || vpll_wait);
}
-static struct sysdev_driver exynos4_pm_driver = {
- .add = exynos4_pm_add,
+static struct subsys_interface exynos4_pm_interface = {
+ .name = "exynos4_pm",
+ .subsys = &exynos4_subsys,
+ .add_dev = exynos4_pm_add,
};
static __init int exynos4_pm_drvinit(void)
@@ -325,7 +327,7 @@ static __init int exynos4_pm_drvinit(void)
clk_put(pll_base);
}
- return sysdev_driver_register(&exynos4_sysclass, &exynos4_pm_driver);
+ return subsys_interface_register(&exynos4_pm_interface);
}
arch_initcall(exynos4_pm_drvinit);
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index 3a730d447c9a..a8b6aa6003f3 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -14,7 +14,7 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/string.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/amba/bus.h>
#include <linux/amba/kmi.h>
#include <linux/amba/clcd.h>
diff --git a/arch/arm/mach-ks8695/irq.c b/arch/arm/mach-ks8695/irq.c
index a78092dcd6fb..76802aac0f45 100644
--- a/arch/arm/mach-ks8695/irq.c
+++ b/arch/arm/mach-ks8695/irq.c
@@ -23,7 +23,7 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/io.h>
#include <mach/hardware.h>
diff --git a/arch/arm/mach-lpc32xx/phy3250.c b/arch/arm/mach-lpc32xx/phy3250.c
index ecb94114c81b..bfee5b455105 100644
--- a/arch/arm/mach-lpc32xx/phy3250.c
+++ b/arch/arm/mach-lpc32xx/phy3250.c
@@ -18,7 +18,7 @@
#include <linux/init.h>
#include <linux/platform_device.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/dma-mapping.h>
diff --git a/arch/arm/mach-msm/board-sapphire.c b/arch/arm/mach-msm/board-sapphire.c
index 32b465763dbd..97b8191d9d38 100644
--- a/arch/arm/mach-msm/board-sapphire.c
+++ b/arch/arm/mach-msm/board-sapphire.c
@@ -18,7 +18,7 @@
#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/delay.h>
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index d5ed5d4f77d6..acd329afc3ac 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -21,7 +21,7 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/amba/bus.h>
#include <linux/amba/clcd.h>
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index f92a920cf507..0069561464f9 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -21,7 +21,7 @@
#include <linux/init.h>
#include <linux/platform_device.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/amba/bus.h>
#include <linux/amba/pl061.h>
#include <linux/amba/mmci.h>
diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c
index 8ec37b29e0fa..8fe395568a47 100644
--- a/arch/arm/mach-realview/realview_pb1176.c
+++ b/arch/arm/mach-realview/realview_pb1176.c
@@ -21,7 +21,7 @@
#include <linux/init.h>
#include <linux/platform_device.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/amba/bus.h>
#include <linux/amba/pl061.h>
#include <linux/amba/mmci.h>
diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c
index f035fda8b619..34a26011bb89 100644
--- a/arch/arm/mach-realview/realview_pb11mp.c
+++ b/arch/arm/mach-realview/realview_pb11mp.c
@@ -21,7 +21,7 @@
#include <linux/init.h>
#include <linux/platform_device.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/amba/bus.h>
#include <linux/amba/pl061.h>
#include <linux/amba/mmci.h>
diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c
index 0109c8b440cc..d26a6def1d65 100644
--- a/arch/arm/mach-realview/realview_pba8.c
+++ b/arch/arm/mach-realview/realview_pba8.c
@@ -21,7 +21,7 @@
#include <linux/init.h>
#include <linux/platform_device.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/amba/bus.h>
#include <linux/amba/pl061.h>
#include <linux/amba/mmci.h>
diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c
index 0194b3e26dc1..a250fb4124bf 100644
--- a/arch/arm/mach-realview/realview_pbx.c
+++ b/arch/arm/mach-realview/realview_pbx.c
@@ -20,7 +20,7 @@
#include <linux/init.h>
#include <linux/platform_device.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/amba/bus.h>
#include <linux/amba/pl061.h>
#include <linux/amba/mmci.h>
diff --git a/arch/arm/mach-s3c2410/bast-irq.c b/arch/arm/mach-s3c2410/bast-irq.c
index bc53d2d16d1a..ac7b2ad5c405 100644
--- a/arch/arm/mach-s3c2410/bast-irq.c
+++ b/arch/arm/mach-s3c2410/bast-irq.c
@@ -24,7 +24,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/ioport.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/io.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-s3c2410/cpu-freq.c b/arch/arm/mach-s3c2410/cpu-freq.c
index 75189df995ae..7dc6c46b5e2b 100644
--- a/arch/arm/mach-s3c2410/cpu-freq.c
+++ b/arch/arm/mach-s3c2410/cpu-freq.c
@@ -16,7 +16,7 @@
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/cpufreq.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/io.h>
@@ -115,24 +115,25 @@ static struct s3c_cpufreq_info s3c2410_cpufreq_info = {
.debug_io_show = s3c_cpufreq_debugfs_call(s3c2410_iotiming_debugfs),
};
-static int s3c2410_cpufreq_add(struct sys_device *sysdev)
+static int s3c2410_cpufreq_add(struct device *dev)
{
return s3c_cpufreq_register(&s3c2410_cpufreq_info);
}
-static struct sysdev_driver s3c2410_cpufreq_driver = {
- .add = s3c2410_cpufreq_add,
+static struct subsys_interface s3c2410_cpufreq_interface = {
+ .name = "s3c2410_cpufreq",
+ .subsys = &s3c2410_subsys,
+ .add_dev = s3c2410_cpufreq_add,
};
static int __init s3c2410_cpufreq_init(void)
{
- return sysdev_driver_register(&s3c2410_sysclass,
- &s3c2410_cpufreq_driver);
+ return subsys_interface_register(&s3c2410_cpufreq_interface);
}
arch_initcall(s3c2410_cpufreq_init);
-static int s3c2410a_cpufreq_add(struct sys_device *sysdev)
+static int s3c2410a_cpufreq_add(struct device *dev)
{
/* alter the maximum freq settings for S3C2410A. If a board knows
* it only has a maximum of 200, then it should register its own
@@ -143,17 +144,18 @@ static int s3c2410a_cpufreq_add(struct sys_device *sysdev)
s3c2410_cpufreq_info.max.pclk = 66500000;
s3c2410_cpufreq_info.name = "s3c2410a";
- return s3c2410_cpufreq_add(sysdev);
+ return s3c2410_cpufreq_add(dev);
}
-static struct sysdev_driver s3c2410a_cpufreq_driver = {
- .add = s3c2410a_cpufreq_add,
+static struct subsys_interface s3c2410a_cpufreq_interface = {
+ .name = "s3c2410a_cpufreq",
+ .subsys = &s3c2410a_subsys,
+ .add_dev = s3c2410a_cpufreq_add,
};
static int __init s3c2410a_cpufreq_init(void)
{
- return sysdev_driver_register(&s3c2410a_sysclass,
- &s3c2410a_cpufreq_driver);
+ return subsys_interface_register(&s3c2410a_cpufreq_interface);
}
arch_initcall(s3c2410a_cpufreq_init);
diff --git a/arch/arm/mach-s3c2410/dma.c b/arch/arm/mach-s3c2410/dma.c
index dbe43df8cfec..2afd00014a77 100644
--- a/arch/arm/mach-s3c2410/dma.c
+++ b/arch/arm/mach-s3c2410/dma.c
@@ -14,7 +14,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/serial_core.h>
#include <mach/map.h>
@@ -132,7 +132,7 @@ static struct s3c24xx_dma_order __initdata s3c2410_dma_order = {
},
};
-static int __init s3c2410_dma_add(struct sys_device *sysdev)
+static int __init s3c2410_dma_add(struct device *dev)
{
s3c2410_dma_init();
s3c24xx_dma_order_set(&s3c2410_dma_order);
@@ -140,24 +140,28 @@ static int __init s3c2410_dma_add(struct sys_device *sysdev)
}
#if defined(CONFIG_CPU_S3C2410)
-static struct sysdev_driver s3c2410_dma_driver = {
- .add = s3c2410_dma_add,
+static struct subsys_interface s3c2410_dma_interface = {
+ .name = "s3c2410_dma",
+ .subsys = &s3c2410_subsys,
+ .add_dev = s3c2410_dma_add,
};
static int __init s3c2410_dma_drvinit(void)
{
- return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_dma_driver);
+ return subsys_interface_register(&s3c2410_interface);
}
arch_initcall(s3c2410_dma_drvinit);
-static struct sysdev_driver s3c2410a_dma_driver = {
- .add = s3c2410_dma_add,
+static struct subsys_interface s3c2410a_dma_interface = {
+ .name = "s3c2410a_dma",
+ .subsys = &s3c2410a_subsys,
+ .add_dev = s3c2410_dma_add,
};
static int __init s3c2410a_dma_drvinit(void)
{
- return sysdev_driver_register(&s3c2410a_sysclass, &s3c2410a_dma_driver);
+ return subsys_interface_register(&s3c2410a_dma_interface);
}
arch_initcall(s3c2410a_dma_drvinit);
@@ -165,13 +169,15 @@ arch_initcall(s3c2410a_dma_drvinit);
#if defined(CONFIG_CPU_S3C2442)
/* S3C2442 DMA contains the same selection table as the S3C2410 */
-static struct sysdev_driver s3c2442_dma_driver = {
- .add = s3c2410_dma_add,
+static struct subsys_interface s3c2442_dma_interface = {
+ .name = "s3c2442_dma",
+ .subsys = &s3c2442_subsys,
+ .add_dev = s3c2410_dma_add,
};
static int __init s3c2442_dma_drvinit(void)
{
- return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_dma_driver);
+ return subsys_interface_register(&s3c2442_dma_interface);
}
arch_initcall(s3c2442_dma_drvinit);
diff --git a/arch/arm/mach-s3c2410/include/mach/dma.h b/arch/arm/mach-s3c2410/include/mach/dma.h
index ae8e482b6427..acbdfecd4186 100644
--- a/arch/arm/mach-s3c2410/include/mach/dma.h
+++ b/arch/arm/mach-s3c2410/include/mach/dma.h
@@ -13,7 +13,7 @@
#ifndef __ASM_ARCH_DMA_H
#define __ASM_ARCH_DMA_H __FILE__
-#include <linux/sysdev.h>
+#include <linux/device.h>
#define MAX_DMA_TRANSFER_SIZE 0x100000 /* Data Unit is half word */
@@ -202,7 +202,7 @@ struct s3c2410_dma_chan {
struct s3c2410_dma_buf *end; /* end of queue */
/* system device */
- struct sys_device dev;
+ struct device dev;
};
typedef unsigned long dma_device_t;
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index ad9d865651d7..41245a603981 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -18,7 +18,7 @@
#include <linux/memblock.h>
#include <linux/timer.h>
#include <linux/init.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/io.h>
diff --git a/arch/arm/mach-s3c2410/mach-qt2410.c b/arch/arm/mach-s3c2410/mach-qt2410.c
index 58f2c17b9f0d..91c16d9d2459 100644
--- a/arch/arm/mach-s3c2410/mach-qt2410.c
+++ b/arch/arm/mach-s3c2410/mach-qt2410.c
@@ -28,7 +28,7 @@
#include <linux/timer.h>
#include <linux/init.h>
#include <linux/gpio.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/serial_core.h>
#include <linux/spi/spi.h>
diff --git a/arch/arm/mach-s3c2410/pll.c b/arch/arm/mach-s3c2410/pll.c
index 8338865e11c0..c07438bfc99f 100644
--- a/arch/arm/mach-s3c2410/pll.c
+++ b/arch/arm/mach-s3c2410/pll.c
@@ -25,7 +25,7 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/list.h>
#include <linux/clk.h>
#include <linux/err.h>
@@ -66,30 +66,34 @@ static struct cpufreq_frequency_table pll_vals_12MHz[] = {
{ .frequency = 270000000, .index = PLLVAL(127, 1, 1), },
};
-static int s3c2410_plls_add(struct sys_device *dev)
+static int s3c2410_plls_add(struct device *dev)
{
return s3c_plltab_register(pll_vals_12MHz, ARRAY_SIZE(pll_vals_12MHz));
}
-static struct sysdev_driver s3c2410_plls_drv = {
- .add = s3c2410_plls_add,
+static struct subsys_interface s3c2410_plls_interface = {
+ .name = "s3c2410_plls",
+ .subsys = &s3c2410_subsys,
+ .add_dev = s3c2410_plls_add,
};
static int __init s3c2410_pll_init(void)
{
- return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_plls_drv);
+ return subsys_interface_register(&s3c2410_plls_interface);
}
arch_initcall(s3c2410_pll_init);
-static struct sysdev_driver s3c2410a_plls_drv = {
- .add = s3c2410_plls_add,
+static struct subsys_interface s3c2410a_plls_interface = {
+ .name = "s3c2410a_plls",
+ .subsys = &s3c2410a_subsys,
+ .add_dev = s3c2410_plls_add,
};
static int __init s3c2410a_pll_init(void)
{
- return sysdev_driver_register(&s3c2410a_sysclass, &s3c2410a_plls_drv);
+ return subsys_interface_register(&s3c2410a_plls_interface);
}
arch_initcall(s3c2410a_pll_init);
diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c
index 4728f9aa7df1..fda5385deff6 100644
--- a/arch/arm/mach-s3c2410/pm.c
+++ b/arch/arm/mach-s3c2410/pm.c
@@ -24,7 +24,7 @@
#include <linux/suspend.h>
#include <linux/errno.h>
#include <linux/time.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/syscore_ops.h>
#include <linux/gpio.h>
#include <linux/io.h>
@@ -111,7 +111,7 @@ struct syscore_ops s3c2410_pm_syscore_ops = {
.resume = s3c2410_pm_resume,
};
-static int s3c2410_pm_add(struct sys_device *dev)
+static int s3c2410_pm_add(struct device *dev)
{
pm_cpu_prep = s3c2410_pm_prepare;
pm_cpu_sleep = s3c2410_cpu_suspend;
@@ -120,52 +120,60 @@ static int s3c2410_pm_add(struct sys_device *dev)
}
#if defined(CONFIG_CPU_S3C2410)
-static struct sysdev_driver s3c2410_pm_driver = {
- .add = s3c2410_pm_add,
+static struct subsys_interface s3c2410_pm_interface = {
+ .name = "s3c2410_pm",
+ .subsys = &s3c2410_subsys,
+ .add_dev = s3c2410_pm_add,
};
/* register ourselves */
static int __init s3c2410_pm_drvinit(void)
{
- return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_pm_driver);
+ return subsys_interface_register(&s3c2410_pm_interface);
}
arch_initcall(s3c2410_pm_drvinit);
-static struct sysdev_driver s3c2410a_pm_driver = {
- .add = s3c2410_pm_add,
+static struct subsys_interface s3c2410a_pm_interface = {
+ .name = "s3c2410a_pm",
+ .subsys = &s3c2410a_subsys,
+ .add_dev = s3c2410_pm_add,
};
static int __init s3c2410a_pm_drvinit(void)
{
- return sysdev_driver_register(&s3c2410a_sysclass, &s3c2410a_pm_driver);
+ return subsys_interface_register(&s3c2410a_pm_interface);
}
arch_initcall(s3c2410a_pm_drvinit);
#endif
#if defined(CONFIG_CPU_S3C2440)
-static struct sysdev_driver s3c2440_pm_driver = {
- .add = s3c2410_pm_add,
+static struct subsys_interface s3c2440_pm_interface = {
+ .name = "s3c2440_pm",
+ .subsys = &s3c2440_subsys,
+ .add_dev = s3c2410_pm_add,
};
static int __init s3c2440_pm_drvinit(void)
{
- return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_pm_driver);
+ return subsys_interface_register(&s3c2440_pm_interface);
}
arch_initcall(s3c2440_pm_drvinit);
#endif
#if defined(CONFIG_CPU_S3C2442)
-static struct sysdev_driver s3c2442_pm_driver = {
- .add = s3c2410_pm_add,
+static struct subsys_interface s3c2442_pm_interface = {
+ .name = "s3c2442_pm",
+ .subsys = &s3c2442_subsys,
+ .add_dev = s3c2410_pm_add,
};
static int __init s3c2442_pm_drvinit(void)
{
- return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_pm_driver);
+ return subsys_interface_register(&s3c2442_pm_interface);
}
arch_initcall(s3c2442_pm_drvinit);
diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c2410/s3c2410.c
index 489c826e92a7..eea559ec7a58 100644
--- a/arch/arm/mach-s3c2410/s3c2410.c
+++ b/arch/arm/mach-s3c2410/s3c2410.c
@@ -18,7 +18,7 @@
#include <linux/init.h>
#include <linux/gpio.h>
#include <linux/clk.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/syscore_ops.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
@@ -132,22 +132,24 @@ void __init s3c2410_init_clocks(int xtal)
s3c24xx_register_clock(&s3c2410_armclk);
}
-struct sysdev_class s3c2410_sysclass = {
+struct bus_type s3c2410_subsys = {
.name = "s3c2410-core",
+ .dev_name = "s3c2410-core",
};
/* Note, we would have liked to name this s3c2410-core, but we cannot
- * register two sysdev_class with the same name.
+ * register two subsystems with the same name.
*/
-struct sysdev_class s3c2410a_sysclass = {
+struct bus_type s3c2410a_subsys = {
.name = "s3c2410a-core",
+ .dev_name = "s3c2410a-core",
};
-static struct sys_device s3c2410_sysdev = {
- .cls = &s3c2410_sysclass,
+static struct device s3c2410_dev = {
+ .bus = &s3c2410_subsys,
};
-/* need to register class before we actually register the device, and
+/* need to register the subsystem before we actually register the device, and
* we also need to ensure that it has been initialised before any of the
* drivers even try to use it (even if not on an s3c2410 based system)
* as a driver which may support both 2410 and 2440 may try and use it.
@@ -155,14 +157,14 @@ static struct sys_device s3c2410_sysdev = {
static int __init s3c2410_core_init(void)
{
- return sysdev_class_register(&s3c2410_sysclass);
+ return subsys_system_register(&s3c2410_subsys, NULL);
}
core_initcall(s3c2410_core_init);
static int __init s3c2410a_core_init(void)
{
- return sysdev_class_register(&s3c2410a_sysclass);
+ return subsys_system_register(&s3c2410a_subsys, NULL);
}
core_initcall(s3c2410a_core_init);
@@ -176,12 +178,12 @@ int __init s3c2410_init(void)
#endif
register_syscore_ops(&s3c24xx_irq_syscore_ops);
- return sysdev_register(&s3c2410_sysdev);
+ return device_register(&s3c2410_dev);
}
int __init s3c2410a_init(void)
{
- s3c2410_sysdev.cls = &s3c2410a_sysclass;
+ s3c2410_dev.bus = &s3c2410a_subsys;
return s3c2410_init();
}
diff --git a/arch/arm/mach-s3c2412/clock.c b/arch/arm/mach-s3c2412/clock.c
index 140711db6c89..516881640808 100644
--- a/arch/arm/mach-s3c2412/clock.c
+++ b/arch/arm/mach-s3c2412/clock.c
@@ -26,7 +26,7 @@
#include <linux/list.h>
#include <linux/errno.h>
#include <linux/err.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/clk.h>
#include <linux/mutex.h>
#include <linux/delay.h>
diff --git a/arch/arm/mach-s3c2412/cpu-freq.c b/arch/arm/mach-s3c2412/cpu-freq.c
index eb3ea1721335..d8664b7652ce 100644
--- a/arch/arm/mach-s3c2412/cpu-freq.c
+++ b/arch/arm/mach-s3c2412/cpu-freq.c
@@ -16,7 +16,7 @@
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/cpufreq.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/delay.h>
#include <linux/clk.h>
#include <linux/err.h>
@@ -194,7 +194,7 @@ static struct s3c_cpufreq_info s3c2412_cpufreq_info = {
.debug_io_show = s3c_cpufreq_debugfs_call(s3c2412_iotiming_debugfs),
};
-static int s3c2412_cpufreq_add(struct sys_device *sysdev)
+static int s3c2412_cpufreq_add(struct device *dev)
{
unsigned long fclk_rate;
@@ -244,14 +244,15 @@ err_fclk:
return -ENOENT;
}
-static struct sysdev_driver s3c2412_cpufreq_driver = {
- .add = s3c2412_cpufreq_add,
+static struct subsys_interface s3c2412_cpufreq_interface = {
+ .name = "s3c2412_cpufreq",
+ .subsys = &s3c2412_subsys,
+ .add_dev = s3c2412_cpufreq_add,
};
static int s3c2412_cpufreq_init(void)
{
- return sysdev_driver_register(&s3c2412_sysclass,
- &s3c2412_cpufreq_driver);
+ return subsys_interface_register(&s3c2412_cpufreq_interface);
}
arch_initcall(s3c2412_cpufreq_init);
diff --git a/arch/arm/mach-s3c2412/dma.c b/arch/arm/mach-s3c2412/dma.c
index d2a7d5ef3e67..142acd3b5e15 100644
--- a/arch/arm/mach-s3c2412/dma.c
+++ b/arch/arm/mach-s3c2412/dma.c
@@ -14,7 +14,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/serial_core.h>
#include <linux/io.h>
@@ -159,19 +159,21 @@ static struct s3c24xx_dma_selection __initdata s3c2412_dma_sel = {
.map_size = ARRAY_SIZE(s3c2412_dma_mappings),
};
-static int __init s3c2412_dma_add(struct sys_device *sysdev)
+static int __init s3c2412_dma_add(struct device *dev)
{
s3c2410_dma_init();
return s3c24xx_dma_init_map(&s3c2412_dma_sel);
}
-static struct sysdev_driver s3c2412_dma_driver = {
- .add = s3c2412_dma_add,
+static struct subsys_interface s3c2412_dma_interface = {
+ .name = "s3c2412_dma",
+ .subsys = &s3c2412_subsys,
+ .add_dev = s3c2412_dma_add,
};
static int __init s3c2412_dma_init(void)
{
- return sysdev_driver_register(&s3c2412_sysclass, &s3c2412_dma_driver);
+ return subsys_interface_register(&s3c2412_dma_interface);
}
arch_initcall(s3c2412_dma_init);
diff --git a/arch/arm/mach-s3c2412/irq.c b/arch/arm/mach-s3c2412/irq.c
index 1a1aa220972b..a8a46c1644f4 100644
--- a/arch/arm/mach-s3c2412/irq.c
+++ b/arch/arm/mach-s3c2412/irq.c
@@ -23,7 +23,7 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/io.h>
#include <mach/hardware.h>
@@ -170,7 +170,7 @@ static int s3c2412_irq_rtc_wake(struct irq_data *data, unsigned int state)
static struct irq_chip s3c2412_irq_rtc_chip;
-static int s3c2412_irq_add(struct sys_device *sysdev)
+static int s3c2412_irq_add(struct device *dev)
{
unsigned int irqno;
@@ -200,13 +200,15 @@ static int s3c2412_irq_add(struct sys_device *sysdev)
return 0;
}
-static struct sysdev_driver s3c2412_irq_driver = {
- .add = s3c2412_irq_add,
+static struct subsys_interface s3c2412_irq_interface = {
+ .name = "s3c2412_irq",
+ .subsys = &s3c2412_subsys,
+ .add_dev = s3c2412_irq_add,
};
static int s3c2412_irq_init(void)
{
- return sysdev_driver_register(&s3c2412_sysclass, &s3c2412_irq_driver);
+ return subsys_interface_register(&s3c2412_irq_interface);
}
arch_initcall(s3c2412_irq_init);
diff --git a/arch/arm/mach-s3c2412/pm.c b/arch/arm/mach-s3c2412/pm.c
index f4077efa51fa..d1adfa65f66d 100644
--- a/arch/arm/mach-s3c2412/pm.c
+++ b/arch/arm/mach-s3c2412/pm.c
@@ -16,7 +16,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/syscore_ops.h>
#include <linux/platform_device.h>
#include <linux/io.h>
@@ -56,7 +56,7 @@ static void s3c2412_pm_prepare(void)
{
}
-static int s3c2412_pm_add(struct sys_device *sysdev)
+static int s3c2412_pm_add(struct device *dev)
{
pm_cpu_prep = s3c2412_pm_prepare;
pm_cpu_sleep = s3c2412_cpu_suspend;
@@ -87,13 +87,15 @@ static struct sleep_save s3c2412_sleep[] = {
SAVE_ITEM(S3C2413_GPJSLPCON),
};
-static struct sysdev_driver s3c2412_pm_driver = {
- .add = s3c2412_pm_add,
+static struct subsys_interface s3c2412_pm_interface = {
+ .name = "s3c2412_pm",
+ .subsys = &s3c2412_subsys,
+ .add_dev = s3c2412_pm_add,
};
static __init int s3c2412_pm_init(void)
{
- return sysdev_driver_register(&s3c2412_sysclass, &s3c2412_pm_driver);
+ return subsys_interface_register(&s3c2412_pm_interface);
}
arch_initcall(s3c2412_pm_init);
diff --git a/arch/arm/mach-s3c2412/s3c2412.c b/arch/arm/mach-s3c2412/s3c2412.c
index 867ce2e269f6..aff6e85a97c6 100644
--- a/arch/arm/mach-s3c2412/s3c2412.c
+++ b/arch/arm/mach-s3c2412/s3c2412.c
@@ -18,7 +18,7 @@
#include <linux/init.h>
#include <linux/clk.h>
#include <linux/delay.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/syscore_ops.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
@@ -218,25 +218,26 @@ void __init s3c2412_init_clocks(int xtal)
s3c2412_baseclk_add();
}
-/* need to register class before we actually register the device, and
+/* need to register the subsystem before we actually register the device, and
* we also need to ensure that it has been initialised before any of the
* drivers even try to use it (even if not on an s3c2412 based system)
* as a driver which may support both 2410 and 2440 may try and use it.
*/
-struct sysdev_class s3c2412_sysclass = {
+struct bus_type s3c2412_subsys = {
.name = "s3c2412-core",
+ .dev_name = "s3c2412-core",
};
static int __init s3c2412_core_init(void)
{
- return sysdev_class_register(&s3c2412_sysclass);
+ return subsys_system_register(&s3c2412_subsys, NULL);
}
core_initcall(s3c2412_core_init);
-static struct sys_device s3c2412_sysdev = {
- .cls = &s3c2412_sysclass,
+static struct device s3c2412_dev = {
+ .bus = &s3c2412_subsys,
};
int __init s3c2412_init(void)
@@ -248,5 +249,5 @@ int __init s3c2412_init(void)
#endif
register_syscore_ops(&s3c24xx_irq_syscore_ops);
- return sysdev_register(&s3c2412_sysdev);
+ return device_register(&s3c2412_dev);
}
diff --git a/arch/arm/mach-s3c2416/irq.c b/arch/arm/mach-s3c2416/irq.c
index 28ad20d42445..36df761061de 100644
--- a/arch/arm/mach-s3c2416/irq.c
+++ b/arch/arm/mach-s3c2416/irq.c
@@ -25,7 +25,7 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/io.h>
#include <mach/hardware.h>
@@ -213,7 +213,7 @@ static int __init s3c2416_add_sub(unsigned int base,
return 0;
}
-static int __init s3c2416_irq_add(struct sys_device *sysdev)
+static int __init s3c2416_irq_add(struct device *dev)
{
printk(KERN_INFO "S3C2416: IRQ Support\n");
@@ -234,13 +234,15 @@ static int __init s3c2416_irq_add(struct sys_device *sysdev)
return 0;
}
-static struct sysdev_driver s3c2416_irq_driver = {
- .add = s3c2416_irq_add,
+static struct subsys_interface s3c2416_irq_interface = {
+ .name = "s3c2416_irq",
+ .subsys = &s3c2416_subsys,
+ .add_dev = s3c2416_irq_add,
};
static int __init s3c2416_irq_init(void)
{
- return sysdev_driver_register(&s3c2416_sysclass, &s3c2416_irq_driver);
+ return subsys_interface_register(&s3c2416_irq_interface);
}
arch_initcall(s3c2416_irq_init);
diff --git a/arch/arm/mach-s3c2416/pm.c b/arch/arm/mach-s3c2416/pm.c
index 9ec54f1d8e75..3bdb15a0d419 100644
--- a/arch/arm/mach-s3c2416/pm.c
+++ b/arch/arm/mach-s3c2416/pm.c
@@ -10,7 +10,7 @@
* published by the Free Software Foundation.
*/
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/syscore_ops.h>
#include <linux/io.h>
@@ -48,7 +48,7 @@ static void s3c2416_pm_prepare(void)
__raw_writel(virt_to_phys(s3c_cpu_resume), S3C2412_INFORM1);
}
-static int s3c2416_pm_add(struct sys_device *sysdev)
+static int s3c2416_pm_add(struct device *dev)
{
pm_cpu_prep = s3c2416_pm_prepare;
pm_cpu_sleep = s3c2416_cpu_suspend;
@@ -56,13 +56,15 @@ static int s3c2416_pm_add(struct sys_device *sysdev)
return 0;
}
-static struct sysdev_driver s3c2416_pm_driver = {
- .add = s3c2416_pm_add,
+static struct subsys_interface s3c2416_pm_interface = {
+ .name = "s3c2416_pm",
+ .subsys = &s3c2416_subsys,
+ .add_dev = s3c2416_pm_add,
};
static __init int s3c2416_pm_init(void)
{
- return sysdev_driver_register(&s3c2416_sysclass, &s3c2416_pm_driver);
+ return subsys_interface_register(&s3c2416_pm_interface);
}
arch_initcall(s3c2416_pm_init);
diff --git a/arch/arm/mach-s3c2416/s3c2416.c b/arch/arm/mach-s3c2416/s3c2416.c
index 46062232bbc7..5287d2808d3e 100644
--- a/arch/arm/mach-s3c2416/s3c2416.c
+++ b/arch/arm/mach-s3c2416/s3c2416.c
@@ -31,7 +31,7 @@
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/serial_core.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/syscore_ops.h>
#include <linux/clk.h>
#include <linux/io.h>
@@ -67,12 +67,13 @@ static struct map_desc s3c2416_iodesc[] __initdata = {
IODESC_ENT(TIMER),
};
-struct sysdev_class s3c2416_sysclass = {
+struct bus_type s3c2416_subsys = {
.name = "s3c2416-core",
+ .dev_name = "s3c2416-core",
};
-static struct sys_device s3c2416_sysdev = {
- .cls = &s3c2416_sysclass,
+static struct device s3c2416_dev = {
+ .bus = &s3c2416_subsys,
};
void s3c2416_restart(char mode, const char *cmd)
@@ -106,7 +107,7 @@ int __init s3c2416_init(void)
#endif
register_syscore_ops(&s3c24xx_irq_syscore_ops);
- return sysdev_register(&s3c2416_sysdev);
+ return device_register(&s3c2416_dev);
}
void __init s3c2416_init_uarts(struct s3c2410_uartcfg *cfg, int no)
@@ -134,7 +135,7 @@ void __init s3c2416_map_io(void)
iotable_init(s3c2416_iodesc, ARRAY_SIZE(s3c2416_iodesc));
}
-/* need to register class before we actually register the device, and
+/* need to register the subsystem before we actually register the device, and
* we also need to ensure that it has been initialised before any of the
* drivers even try to use it (even if not on an s3c2416 based system)
* as a driver which may support both 2443 and 2440 may try and use it.
@@ -142,7 +143,7 @@ void __init s3c2416_map_io(void)
static int __init s3c2416_core_init(void)
{
- return sysdev_class_register(&s3c2416_sysclass);
+ return subsys_system_register(&s3c2416_subsys, NULL);
}
core_initcall(s3c2416_core_init);
diff --git a/arch/arm/mach-s3c2440/clock.c b/arch/arm/mach-s3c2440/clock.c
index f9e6bdaf41d2..d8957592fdc4 100644
--- a/arch/arm/mach-s3c2440/clock.c
+++ b/arch/arm/mach-s3c2440/clock.c
@@ -28,7 +28,6 @@
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/device.h>
-#include <linux/sysdev.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/mutex.h>
@@ -108,7 +107,7 @@ static struct clk s3c2440_clk_ac97 = {
.ctrlbit = S3C2440_CLKCON_CAMERA,
};
-static int s3c2440_clk_add(struct sys_device *sysdev)
+static int s3c2440_clk_add(struct device *dev)
{
struct clk *clock_upll;
struct clk *clock_h;
@@ -137,13 +136,15 @@ static int s3c2440_clk_add(struct sys_device *sysdev)
return 0;
}
-static struct sysdev_driver s3c2440_clk_driver = {
- .add = s3c2440_clk_add,
+static struct subsys_interface s3c2440_clk_interface = {
+ .name = "s3c2440_clk",
+ .subsys = &s3c2440_subsys,
+ .add_dev = s3c2440_clk_add,
};
-static __init int s3c24xx_clk_driver(void)
+static __init int s3c24xx_clk_init(void)
{
- return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_clk_driver);
+ return subsys_interface_register(&s3c2440_clk_interface);
}
-arch_initcall(s3c24xx_clk_driver);
+arch_initcall(s3c24xx_clk_init);
diff --git a/arch/arm/mach-s3c2440/dma.c b/arch/arm/mach-s3c2440/dma.c
index 0e73f8f9d132..15b1ddf8f626 100644
--- a/arch/arm/mach-s3c2440/dma.c
+++ b/arch/arm/mach-s3c2440/dma.c
@@ -14,7 +14,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/serial_core.h>
#include <mach/map.h>
@@ -174,20 +174,22 @@ static struct s3c24xx_dma_order __initdata s3c2440_dma_order = {
},
};
-static int __init s3c2440_dma_add(struct sys_device *sysdev)
+static int __init s3c2440_dma_add(struct device *dev)
{
s3c2410_dma_init();
s3c24xx_dma_order_set(&s3c2440_dma_order);
return s3c24xx_dma_init_map(&s3c2440_dma_sel);
}
-static struct sysdev_driver s3c2440_dma_driver = {
- .add = s3c2440_dma_add,
+static struct subsys_interface s3c2440_dma_interface = {
+ .name = "s3c2440_dma",
+ .subsys = &s3c2440_subsys,
+ .add_dev = s3c2440_dma_add,
};
static int __init s3c2440_dma_init(void)
{
- return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_dma_driver);
+ return subsys_interface_register(&s3c2440_dma_interface);
}
arch_initcall(s3c2440_dma_init);
diff --git a/arch/arm/mach-s3c2440/irq.c b/arch/arm/mach-s3c2440/irq.c
index eb1cc0f0705e..4fee9bc6bcb5 100644
--- a/arch/arm/mach-s3c2440/irq.c
+++ b/arch/arm/mach-s3c2440/irq.c
@@ -23,7 +23,7 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/io.h>
#include <mach/hardware.h>
@@ -92,7 +92,7 @@ static struct irq_chip s3c_irq_wdtac97 = {
.irq_ack = s3c_irq_wdtac97_ack,
};
-static int s3c2440_irq_add(struct sys_device *sysdev)
+static int s3c2440_irq_add(struct device *dev)
{
unsigned int irqno;
@@ -113,13 +113,15 @@ static int s3c2440_irq_add(struct sys_device *sysdev)
return 0;
}
-static struct sysdev_driver s3c2440_irq_driver = {
- .add = s3c2440_irq_add,
+static struct subsys_interface s3c2440_irq_interface = {
+ .name = "s3c2440_irq",
+ .subsys = &s3c2440_subsys,
+ .add_dev = s3c2440_irq_add,
};
static int s3c2440_irq_init(void)
{
- return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_irq_driver);
+ return subsys_interface_register(&s3c2440_irq_interface);
}
arch_initcall(s3c2440_irq_init);
diff --git a/arch/arm/mach-s3c2440/mach-rx1950.c b/arch/arm/mach-s3c2440/mach-rx1950.c
index 1c50d3e09177..332d7533bd96 100644
--- a/arch/arm/mach-s3c2440/mach-rx1950.c
+++ b/arch/arm/mach-s3c2440/mach-rx1950.c
@@ -24,7 +24,7 @@
#include <linux/serial_core.h>
#include <linux/input.h>
#include <linux/gpio_keys.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/pda_power.h>
#include <linux/pwm_backlight.h>
#include <linux/pwm.h>
diff --git a/arch/arm/mach-s3c2440/mach-rx3715.c b/arch/arm/mach-s3c2440/mach-rx3715.c
index 4d20a016b85d..80a0972873c2 100644
--- a/arch/arm/mach-s3c2440/mach-rx3715.c
+++ b/arch/arm/mach-s3c2440/mach-rx3715.c
@@ -20,7 +20,7 @@
#include <linux/init.h>
#include <linux/tty.h>
#include <linux/console.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/serial_core.h>
#include <linux/serial.h>
diff --git a/arch/arm/mach-s3c2440/s3c2440-cpufreq.c b/arch/arm/mach-s3c2440/s3c2440-cpufreq.c
index 976002fb1b8f..cf7596694efe 100644
--- a/arch/arm/mach-s3c2440/s3c2440-cpufreq.c
+++ b/arch/arm/mach-s3c2440/s3c2440-cpufreq.c
@@ -17,7 +17,7 @@
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/cpufreq.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/delay.h>
#include <linux/clk.h>
#include <linux/err.h>
@@ -270,7 +270,7 @@ struct s3c_cpufreq_info s3c2440_cpufreq_info = {
.debug_io_show = s3c_cpufreq_debugfs_call(s3c2410_iotiming_debugfs),
};
-static int s3c2440_cpufreq_add(struct sys_device *sysdev)
+static int s3c2440_cpufreq_add(struct device *dev)
{
xtal = s3c_cpufreq_clk_get(NULL, "xtal");
hclk = s3c_cpufreq_clk_get(NULL, "hclk");
@@ -285,27 +285,29 @@ static int s3c2440_cpufreq_add(struct sys_device *sysdev)
return s3c_cpufreq_register(&s3c2440_cpufreq_info);
}
-static struct sysdev_driver s3c2440_cpufreq_driver = {
- .add = s3c2440_cpufreq_add,
+static struct subsys_interface s3c2440_cpufreq_interface = {
+ .name = "s3c2440_cpufreq",
+ .subsys = &s3c2440_subsys,
+ .add_dev = s3c2440_cpufreq_add,
};
static int s3c2440_cpufreq_init(void)
{
- return sysdev_driver_register(&s3c2440_sysclass,
- &s3c2440_cpufreq_driver);
+ return subsys_interface_register(&s3c2440_cpufreq_interface);
}
/* arch_initcall adds the clocks we need, so use subsys_initcall. */
subsys_initcall(s3c2440_cpufreq_init);
-static struct sysdev_driver s3c2442_cpufreq_driver = {
- .add = s3c2440_cpufreq_add,
+static struct subsys_interface s3c2442_cpufreq_interface = {
+ .name = "s3c2442_cpufreq",
+ .subsys = &s3c2442_subsys,
+ .add_dev = s3c2440_cpufreq_add,
};
static int s3c2442_cpufreq_init(void)
{
- return sysdev_driver_register(&s3c2442_sysclass,
- &s3c2442_cpufreq_driver);
+ return subsys_interface_register(&s3c2442_cpufreq_interface);
}
subsys_initcall(s3c2442_cpufreq_init);
diff --git a/arch/arm/mach-s3c2440/s3c2440-pll-12000000.c b/arch/arm/mach-s3c2440/s3c2440-pll-12000000.c
index f105d5e8c477..b5368ae8d7fe 100644
--- a/arch/arm/mach-s3c2440/s3c2440-pll-12000000.c
+++ b/arch/arm/mach-s3c2440/s3c2440-pll-12000000.c
@@ -14,7 +14,7 @@
#include <linux/types.h>
#include <linux/kernel.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/clk.h>
#include <linux/err.h>
@@ -51,7 +51,7 @@ static struct cpufreq_frequency_table s3c2440_plls_12[] __initdata = {
{ .frequency = 400000000, .index = PLLVAL(0x5c, 1, 1), }, /* FVco 800.000000 */
};
-static int s3c2440_plls12_add(struct sys_device *dev)
+static int s3c2440_plls12_add(struct device *dev)
{
struct clk *xtal_clk;
unsigned long xtal;
@@ -72,25 +72,29 @@ static int s3c2440_plls12_add(struct sys_device *dev)
return 0;
}
-static struct sysdev_driver s3c2440_plls12_drv = {
- .add = s3c2440_plls12_add,
+static struct subsys_interface s3c2440_plls12_interface = {
+ .name = "s3c2440_plls12",
+ .subsys = &s3c2440_subsys,
+ .add_dev = s3c2440_plls12_add,
};
static int __init s3c2440_pll_12mhz(void)
{
- return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_plls12_drv);
+ return subsys_interface_register(&s3c2440_plls12_interface);
}
arch_initcall(s3c2440_pll_12mhz);
-static struct sysdev_driver s3c2442_plls12_drv = {
- .add = s3c2440_plls12_add,
+static struct subsys_interface s3c2442_plls12_interface = {
+ .name = "s3c2442_plls12",
+ .subsys = &s3c2442_subsys,
+ .add_dev = s3c2440_plls12_add,
};
static int __init s3c2442_pll_12mhz(void)
{
- return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_plls12_drv);
+ return subsys_interface_register(&s3c2442_plls12_interface);
}
diff --git a/arch/arm/mach-s3c2440/s3c2440-pll-16934400.c b/arch/arm/mach-s3c2440/s3c2440-pll-16934400.c
index c8a8f90ef382..42f2b5cd2399 100644
--- a/arch/arm/mach-s3c2440/s3c2440-pll-16934400.c
+++ b/arch/arm/mach-s3c2440/s3c2440-pll-16934400.c
@@ -14,7 +14,7 @@
#include <linux/types.h>
#include <linux/kernel.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/clk.h>
#include <linux/err.h>
@@ -79,7 +79,7 @@ static struct cpufreq_frequency_table s3c2440_plls_169344[] __initdata = {
{ .frequency = 402192000, .index = PLLVAL(87, 2, 1), }, /* FVco 804.384000 */
};
-static int s3c2440_plls169344_add(struct sys_device *dev)
+static int s3c2440_plls169344_add(struct device *dev)
{
struct clk *xtal_clk;
unsigned long xtal;
@@ -100,28 +100,28 @@ static int s3c2440_plls169344_add(struct sys_device *dev)
return 0;
}
-static struct sysdev_driver s3c2440_plls169344_drv = {
- .add = s3c2440_plls169344_add,
+static struct subsys_interface s3c2440_plls169344_interface = {
+ .name = "s3c2440_plls169344",
+ .subsys = &s3c2440_subsys,
+ .add_dev = s3c2440_plls169344_add,
};
static int __init s3c2440_pll_16934400(void)
{
- return sysdev_driver_register(&s3c2440_sysclass,
- &s3c2440_plls169344_drv);
-
+ return subsys_interface_register(&s3c2440_plls169344_interface);
}
arch_initcall(s3c2440_pll_16934400);
-static struct sysdev_driver s3c2442_plls169344_drv = {
- .add = s3c2440_plls169344_add,
+static struct subsys_interface s3c2442_plls169344_interface = {
+ .name = "s3c2442_plls169344",
+ .subsys = &s3c2442_subsys,
+ .add_dev = s3c2440_plls169344_add,
};
static int __init s3c2442_pll_16934400(void)
{
- return sysdev_driver_register(&s3c2442_sysclass,
- &s3c2442_plls169344_drv);
-
+ return subsys_interface_register(&s3c2442_plls169344_interface);
}
arch_initcall(s3c2442_pll_16934400);
diff --git a/arch/arm/mach-s3c2440/s3c2440.c b/arch/arm/mach-s3c2440/s3c2440.c
index 42d73f1e0cef..517623a09fc5 100644
--- a/arch/arm/mach-s3c2440/s3c2440.c
+++ b/arch/arm/mach-s3c2440/s3c2440.c
@@ -18,7 +18,7 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/serial_core.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/syscore_ops.h>
#include <linux/gpio.h>
#include <linux/clk.h>
@@ -41,8 +41,8 @@
#include <plat/gpio-cfg.h>
#include <plat/gpio-cfg-helpers.h>
-static struct sys_device s3c2440_sysdev = {
- .cls = &s3c2440_sysclass,
+static struct device s3c2440_dev = {
+ .bus = &s3c2440_subsys,
};
int __init s3c2440_init(void)
@@ -64,7 +64,7 @@ int __init s3c2440_init(void)
/* register our system device for everything else */
- return sysdev_register(&s3c2440_sysdev);
+ return device_register(&s3c2440_dev);
}
void __init s3c2440_map_io(void)
diff --git a/arch/arm/mach-s3c2440/s3c2442.c b/arch/arm/mach-s3c2440/s3c2442.c
index 2c822e09392f..8004e0497bf4 100644
--- a/arch/arm/mach-s3c2440/s3c2442.c
+++ b/arch/arm/mach-s3c2440/s3c2442.c
@@ -28,7 +28,6 @@
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/device.h>
-#include <linux/sysdev.h>
#include <linux/syscore_ops.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
@@ -123,7 +122,7 @@ static struct clk s3c2442_clk_cam_upll = {
},
};
-static int s3c2442_clk_add(struct sys_device *sysdev)
+static int s3c2442_clk_add(struct device *dev)
{
struct clk *clock_upll;
struct clk *clock_h;
@@ -149,20 +148,22 @@ static int s3c2442_clk_add(struct sys_device *sysdev)
return 0;
}
-static struct sysdev_driver s3c2442_clk_driver = {
- .add = s3c2442_clk_add,
+static struct subsys_interface s3c2442_clk_interface = {
+ .name = "s3c2442_clk",
+ .subsys = &s3c2442_subsys,
+ .add_dev = s3c2442_clk_add,
};
static __init int s3c2442_clk_init(void)
{
- return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_clk_driver);
+ return subsys_interface_register(&s3c2442_clk_interface);
}
arch_initcall(s3c2442_clk_init);
-static struct sys_device s3c2442_sysdev = {
- .cls = &s3c2442_sysclass,
+static struct device s3c2442_dev = {
+ .bus = &s3c2442_subsys,
};
int __init s3c2442_init(void)
@@ -175,7 +176,7 @@ int __init s3c2442_init(void)
register_syscore_ops(&s3c244x_pm_syscore_ops);
register_syscore_ops(&s3c24xx_irq_syscore_ops);
- return sysdev_register(&s3c2442_sysdev);
+ return device_register(&s3c2442_dev);
}
void __init s3c2442_map_io(void)
diff --git a/arch/arm/mach-s3c2440/s3c244x-clock.c b/arch/arm/mach-s3c2440/s3c244x-clock.c
index 7f5ea0a169a5..b3fdbdda3d5f 100644
--- a/arch/arm/mach-s3c2440/s3c244x-clock.c
+++ b/arch/arm/mach-s3c2440/s3c244x-clock.c
@@ -28,7 +28,6 @@
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/device.h>
-#include <linux/sysdev.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/clk.h>
@@ -73,7 +72,7 @@ static struct clk clk_arm = {
},
};
-static int s3c244x_clk_add(struct sys_device *sysdev)
+static int s3c244x_clk_add(struct device *dev)
{
unsigned long camdivn = __raw_readl(S3C2440_CAMDIVN);
unsigned long clkdivn;
@@ -115,24 +114,28 @@ static int s3c244x_clk_add(struct sys_device *sysdev)
return 0;
}
-static struct sysdev_driver s3c2440_clk_driver = {
- .add = s3c244x_clk_add,
+static struct subsys_interface s3c2440_clk_interface = {
+ .name = "s3c2440_clk",
+ .subsys = &s3c2440_subsys,
+ .add_dev = s3c244x_clk_add,
};
static int s3c2440_clk_init(void)
{
- return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_clk_driver);
+ return subsys_interface_register(&s3c2440_clk_interface);
}
arch_initcall(s3c2440_clk_init);
-static struct sysdev_driver s3c2442_clk_driver = {
- .add = s3c244x_clk_add,
+static struct subsys_interface s3c2442_clk_interface = {
+ .name = "s3c2442_clk",
+ .subsys = &s3c2442_subsys,
+ .add_dev = s3c244x_clk_add,
};
static int s3c2442_clk_init(void)
{
- return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_clk_driver);
+ return subsys_interface_register(&s3c2442_clk_interface);
}
arch_initcall(s3c2442_clk_init);
diff --git a/arch/arm/mach-s3c2440/s3c244x-irq.c b/arch/arm/mach-s3c2440/s3c244x-irq.c
index c63e8f26d901..74d3dcf46a48 100644
--- a/arch/arm/mach-s3c2440/s3c244x-irq.c
+++ b/arch/arm/mach-s3c2440/s3c244x-irq.c
@@ -23,7 +23,7 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/io.h>
#include <mach/hardware.h>
@@ -91,7 +91,7 @@ static struct irq_chip s3c_irq_cam = {
.irq_ack = s3c_irq_cam_ack,
};
-static int s3c244x_irq_add(struct sys_device *sysdev)
+static int s3c244x_irq_add(struct device *dev)
{
unsigned int irqno;
@@ -114,25 +114,29 @@ static int s3c244x_irq_add(struct sys_device *sysdev)
return 0;
}
-static struct sysdev_driver s3c2440_irq_driver = {
- .add = s3c244x_irq_add,
+static struct subsys_interface s3c2440_irq_interface = {
+ .name = "s3c2440_irq",
+ .subsys = &s3c2440_subsys,
+ .add_dev = s3c244x_irq_add,
};
static int s3c2440_irq_init(void)
{
- return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_irq_driver);
+ return subsys_interface_register(&s3c2440_irq_interface);
}
arch_initcall(s3c2440_irq_init);
-static struct sysdev_driver s3c2442_irq_driver = {
- .add = s3c244x_irq_add,
+static struct subsys_interface s3c2442_irq_interface = {
+ .name = "s3c2442_irq",
+ .subsys = &s3c2442_subsys,
+ .add_dev = s3c244x_irq_add,
};
static int s3c2442_irq_init(void)
{
- return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_irq_driver);
+ return subsys_interface_register(&s3c2442_irq_interface);
}
arch_initcall(s3c2442_irq_init);
diff --git a/arch/arm/mach-s3c2440/s3c244x.c b/arch/arm/mach-s3c2440/s3c244x.c
index 7e8a23d2098a..36bc60f61d0a 100644
--- a/arch/arm/mach-s3c2440/s3c244x.c
+++ b/arch/arm/mach-s3c2440/s3c244x.c
@@ -18,7 +18,7 @@
#include <linux/init.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/syscore_ops.h>
#include <linux/clk.h>
#include <linux/io.h>
@@ -135,17 +135,19 @@ void __init s3c244x_init_clocks(int xtal)
s3c2410_baseclk_add();
}
-/* Since the S3C2442 and S3C2440 share items, put both sysclasses here */
+/* Since the S3C2442 and S3C2440 share items, put both subsystems here */
-struct sysdev_class s3c2440_sysclass = {
+struct bus_type s3c2440_subsys = {
.name = "s3c2440-core",
+ .dev_name = "s3c2440-core",
};
-struct sysdev_class s3c2442_sysclass = {
+struct bus_type s3c2442_subsys = {
.name = "s3c2442-core",
+ .dev_name = "s3c2442-core",
};
-/* need to register class before we actually register the device, and
+/* need to register the subsystem before we actually register the device, and
* we also need to ensure that it has been initialised before any of the
* drivers even try to use it (even if not on an s3c2440 based system)
* as a driver which may support both 2410 and 2440 may try and use it.
@@ -153,14 +155,14 @@ struct sysdev_class s3c2442_sysclass = {
static int __init s3c2440_core_init(void)
{
- return sysdev_class_register(&s3c2440_sysclass);
+ return subsys_system_register(&s3c2440_subsys, NULL);
}
core_initcall(s3c2440_core_init);
static int __init s3c2442_core_init(void)
{
- return sysdev_class_register(&s3c2442_sysclass);
+ return subsys_system_register(&s3c2442_subsys, NULL);
}
core_initcall(s3c2442_core_init);
diff --git a/arch/arm/mach-s3c2443/clock.c b/arch/arm/mach-s3c2443/clock.c
index 1c2c088aa2e8..6dde2696f8f0 100644
--- a/arch/arm/mach-s3c2443/clock.c
+++ b/arch/arm/mach-s3c2443/clock.c
@@ -27,7 +27,7 @@
#include <linux/list.h>
#include <linux/errno.h>
#include <linux/err.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/clk.h>
#include <linux/mutex.h>
#include <linux/serial_core.h>
diff --git a/arch/arm/mach-s3c2443/dma.c b/arch/arm/mach-s3c2443/dma.c
index fe52151d2e84..de6b4a23c9ed 100644
--- a/arch/arm/mach-s3c2443/dma.c
+++ b/arch/arm/mach-s3c2443/dma.c
@@ -14,7 +14,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/serial_core.h>
#include <linux/io.h>
@@ -135,19 +135,21 @@ static struct s3c24xx_dma_selection __initdata s3c2443_dma_sel = {
.map_size = ARRAY_SIZE(s3c2443_dma_mappings),
};
-static int __init s3c2443_dma_add(struct sys_device *sysdev)
+static int __init s3c2443_dma_add(struct device *dev)
{
s3c24xx_dma_init(6, IRQ_S3C2443_DMA0, 0x100);
return s3c24xx_dma_init_map(&s3c2443_dma_sel);
}
-static struct sysdev_driver s3c2443_dma_driver = {
- .add = s3c2443_dma_add,
+static struct subsys_interface s3c2443_dma_interface = {
+ .name = "s3c2443_dma",
+ .subsys = &s3c2443_subsys,
+ .add_dev = s3c2443_dma_add,
};
static int __init s3c2443_dma_init(void)
{
- return sysdev_driver_register(&s3c2443_sysclass, &s3c2443_dma_driver);
+ return subsys_interface_register(&s3c2443_dma_interface);
}
arch_initcall(s3c2443_dma_init);
diff --git a/arch/arm/mach-s3c2443/irq.c b/arch/arm/mach-s3c2443/irq.c
index 83ecb1173fb1..35e4ff24fb43 100644
--- a/arch/arm/mach-s3c2443/irq.c
+++ b/arch/arm/mach-s3c2443/irq.c
@@ -23,7 +23,7 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/io.h>
#include <mach/hardware.h>
@@ -241,7 +241,7 @@ static int __init s3c2443_add_sub(unsigned int base,
return 0;
}
-static int __init s3c2443_irq_add(struct sys_device *sysdev)
+static int __init s3c2443_irq_add(struct device *dev)
{
printk("S3C2443: IRQ Support\n");
@@ -265,13 +265,15 @@ static int __init s3c2443_irq_add(struct sys_device *sysdev)
return 0;
}
-static struct sysdev_driver s3c2443_irq_driver = {
- .add = s3c2443_irq_add,
+static struct subsys_interface s3c2443_irq_interface = {
+ .name = "s3c2443_irq",
+ .subsys = &s3c2443_subsys,
+ .add_dev = s3c2443_irq_add,
};
static int __init s3c2443_irq_init(void)
{
- return sysdev_driver_register(&s3c2443_sysclass, &s3c2443_irq_driver);
+ return subsys_interface_register(&s3c2443_irq_interface);
}
arch_initcall(s3c2443_irq_init);
diff --git a/arch/arm/mach-s3c2443/s3c2443.c b/arch/arm/mach-s3c2443/s3c2443.c
index 4568ded338d0..b9deaeb0dfff 100644
--- a/arch/arm/mach-s3c2443/s3c2443.c
+++ b/arch/arm/mach-s3c2443/s3c2443.c
@@ -19,7 +19,7 @@
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/serial_core.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/clk.h>
#include <linux/io.h>
@@ -48,12 +48,13 @@ static struct map_desc s3c2443_iodesc[] __initdata = {
IODESC_ENT(TIMER),
};
-struct sysdev_class s3c2443_sysclass = {
+struct bus_type s3c2443_subsys = {
.name = "s3c2443-core",
+ .dev_name = "s3c2443-core",
};
-static struct sys_device s3c2443_sysdev = {
- .cls = &s3c2443_sysclass,
+static struct device s3c2443_dev = {
+ .bus = &s3c2443_subsys,
};
void s3c2443_restart(char mode, const char *cmd)
@@ -77,7 +78,7 @@ int __init s3c2443_init(void)
s3c_device_wdt.resource[1].start = IRQ_S3C2443_WDT;
s3c_device_wdt.resource[1].end = IRQ_S3C2443_WDT;
- return sysdev_register(&s3c2443_sysdev);
+ return device_register(&s3c2443_dev);
}
void __init s3c2443_init_uarts(struct s3c2410_uartcfg *cfg, int no)
@@ -99,7 +100,7 @@ void __init s3c2443_map_io(void)
iotable_init(s3c2443_iodesc, ARRAY_SIZE(s3c2443_iodesc));
}
-/* need to register class before we actually register the device, and
+/* need to register the subsystem before we actually register the device, and
* we also need to ensure that it has been initialised before any of the
* drivers even try to use it (even if not on an s3c2443 based system)
* as a driver which may support both 2443 and 2440 may try and use it.
@@ -107,7 +108,7 @@ void __init s3c2443_map_io(void)
static int __init s3c2443_core_init(void)
{
- return sysdev_class_register(&s3c2443_sysclass);
+ return subsys_system_register(&s3c2443_subsys, NULL);
}
core_initcall(s3c2443_core_init);
diff --git a/arch/arm/mach-s3c64xx/common.c b/arch/arm/mach-s3c64xx/common.c
index 35182ba049da..4a7394d4bd9e 100644
--- a/arch/arm/mach-s3c64xx/common.c
+++ b/arch/arm/mach-s3c64xx/common.c
@@ -19,7 +19,6 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
-#include <linux/sysdev.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/io.h>
@@ -139,12 +138,13 @@ static struct map_desc s3c_iodesc[] __initdata = {
},
};
-struct sysdev_class s3c64xx_sysclass = {
- .name = "s3c64xx-core",
+static struct bus_type s3c64xx_subsys = {
+ .name = "s3c64xx-core",
+ .dev_name = "s3c64xx-core",
};
-static struct sys_device s3c64xx_sysdev = {
- .cls = &s3c64xx_sysclass,
+static struct device s3c64xx_dev = {
+ .bus = &s3c64xx_subsys,
};
/* read cpu identification code */
@@ -162,12 +162,12 @@ void __init s3c64xx_init_io(struct map_desc *mach_desc, int size)
s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids));
}
-static __init int s3c64xx_sysdev_init(void)
+static __init int s3c64xx_dev_init(void)
{
- sysdev_class_register(&s3c64xx_sysclass);
- return sysdev_register(&s3c64xx_sysdev);
+ subsys_system_register(&s3c64xx_subsys, NULL);
+ return device_register(&s3c64xx_dev);
}
-core_initcall(s3c64xx_sysdev_init);
+core_initcall(s3c64xx_dev_init);
/*
* setup the sources the vic should advertise resume
diff --git a/arch/arm/mach-s3c64xx/common.h b/arch/arm/mach-s3c64xx/common.h
index 8dc8ab6d8d6d..5eb9c9a7d73b 100644
--- a/arch/arm/mach-s3c64xx/common.h
+++ b/arch/arm/mach-s3c64xx/common.h
@@ -26,7 +26,6 @@ void s3c64xx_setup_clocks(void);
void s3c64xx_restart(char mode, const char *cmd);
extern struct syscore_ops s3c64xx_irq_syscore_ops;
-extern struct sysdev_class s3c64xx_sysclass;
#ifdef CONFIG_CPU_S3C6400
diff --git a/arch/arm/mach-s3c64xx/dma.c b/arch/arm/mach-s3c64xx/dma.c
index 17d62f4f8204..f2a7a1725596 100644
--- a/arch/arm/mach-s3c64xx/dma.c
+++ b/arch/arm/mach-s3c64xx/dma.c
@@ -16,7 +16,7 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/dmapool.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/delay.h>
@@ -35,7 +35,7 @@
/* dma channel state information */
struct s3c64xx_dmac {
- struct sys_device sysdev;
+ struct device dev;
struct clk *clk;
void __iomem *regs;
struct s3c2410_dma_chan *channels;
@@ -631,8 +631,9 @@ static irqreturn_t s3c64xx_dma_irq(int irq, void *pw)
return IRQ_HANDLED;
}
-static struct sysdev_class dma_sysclass = {
+static struct bus_type dma_subsys = {
.name = "s3c64xx-dma",
+ .dev_name = "s3c64xx-dma",
};
static int s3c64xx_dma_init1(int chno, enum dma_ch chbase,
@@ -651,12 +652,12 @@ static int s3c64xx_dma_init1(int chno, enum dma_ch chbase,
return -ENOMEM;
}
- dmac->sysdev.id = chno / 8;
- dmac->sysdev.cls = &dma_sysclass;
+ dmac->dev.id = chno / 8;
+ dmac->dev.bus = &dma_subsys;
- err = sysdev_register(&dmac->sysdev);
+ err = device_register(&dmac->dev);
if (err) {
- printk(KERN_ERR "%s: failed to register sysdevice\n", __func__);
+ printk(KERN_ERR "%s: failed to register device\n", __func__);
goto err_alloc;
}
@@ -667,7 +668,7 @@ static int s3c64xx_dma_init1(int chno, enum dma_ch chbase,
goto err_dev;
}
- snprintf(clkname, sizeof(clkname), "dma%d", dmac->sysdev.id);
+ snprintf(clkname, sizeof(clkname), "dma%d", dmac->dev.id);
dmac->clk = clk_get(NULL, clkname);
if (IS_ERR(dmac->clk)) {
@@ -715,7 +716,7 @@ err_clk:
err_map:
iounmap(regs);
err_dev:
- sysdev_unregister(&dmac->sysdev);
+ device_unregister(&dmac->dev);
err_alloc:
kfree(dmac);
return err;
@@ -733,9 +734,9 @@ static int __init s3c64xx_dma_init(void)
return -ENOMEM;
}
- ret = sysdev_class_register(&dma_sysclass);
+ ret = subsys_system_register(&dma_subsys, NULL);
if (ret) {
- printk(KERN_ERR "%s: failed to create sysclass\n", __func__);
+ printk(KERN_ERR "%s: failed to create subsys\n", __func__);
return -ENOMEM;
}
diff --git a/arch/arm/mach-s3c64xx/s3c6400.c b/arch/arm/mach-s3c64xx/s3c6400.c
index b1e1571f2f6b..4869714c6f1b 100644
--- a/arch/arm/mach-s3c64xx/s3c6400.c
+++ b/arch/arm/mach-s3c64xx/s3c6400.c
@@ -17,7 +17,7 @@
#include <linux/init.h>
#include <linux/clk.h>
#include <linux/io.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
@@ -71,17 +71,18 @@ void __init s3c6400_init_irq(void)
s3c64xx_init_irq(~0 & ~(0xf << 5), ~0);
}
-static struct sysdev_class s3c6400_sysclass = {
- .name = "s3c6400-core",
+static struct bus_type s3c6400_subsys = {
+ .name = "s3c6400-core",
+ .dev_name = "s3c6400-core",
};
-static struct sys_device s3c6400_sysdev = {
- .cls = &s3c6400_sysclass,
+static struct device s3c6400_dev = {
+ .bus = &s3c6400_subsys,
};
static int __init s3c6400_core_init(void)
{
- return sysdev_class_register(&s3c6400_sysclass);
+ return subsys_system_register(&s3c6400_subsys, NULL);
}
core_initcall(s3c6400_core_init);
@@ -90,5 +91,5 @@ int __init s3c6400_init(void)
{
printk("S3C6400: Initialising architecture\n");
- return sysdev_register(&s3c6400_sysdev);
+ return device_register(&s3c6400_dev);
}
diff --git a/arch/arm/mach-s3c64xx/s3c6410.c b/arch/arm/mach-s3c64xx/s3c6410.c
index fba71bd991c7..31c29fdf1800 100644
--- a/arch/arm/mach-s3c64xx/s3c6410.c
+++ b/arch/arm/mach-s3c64xx/s3c6410.c
@@ -18,7 +18,7 @@
#include <linux/init.h>
#include <linux/clk.h>
#include <linux/io.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
@@ -75,17 +75,18 @@ void __init s3c6410_init_irq(void)
s3c64xx_init_irq(~0 & ~(1 << 7), ~0);
}
-struct sysdev_class s3c6410_sysclass = {
- .name = "s3c6410-core",
+struct bus_type s3c6410_subsys = {
+ .name = "s3c6410-core",
+ .dev_name = "s3c6410-core",
};
-static struct sys_device s3c6410_sysdev = {
- .cls = &s3c6410_sysclass,
+static struct device s3c6410_dev = {
+ .bus = &s3c6410_subsys,
};
static int __init s3c6410_core_init(void)
{
- return sysdev_class_register(&s3c6410_sysclass);
+ return subsys_system_register(&s3c6410_subsys, NULL);
}
core_initcall(s3c6410_core_init);
@@ -94,5 +95,5 @@ int __init s3c6410_init(void)
{
printk("S3C6410: Initialising architecture\n");
- return sysdev_register(&s3c6410_sysdev);
+ return device_register(&s3c6410_dev);
}
diff --git a/arch/arm/mach-s5p64x0/clock-s5p6440.c b/arch/arm/mach-s5p64x0/clock-s5p6440.c
index dd2b8daef0cd..eb4ffe331e1a 100644
--- a/arch/arm/mach-s5p64x0/clock-s5p6440.c
+++ b/arch/arm/mach-s5p64x0/clock-s5p6440.c
@@ -17,7 +17,7 @@
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/clk.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/io.h>
#include <mach/hardware.h>
diff --git a/arch/arm/mach-s5p64x0/clock-s5p6450.c b/arch/arm/mach-s5p64x0/clock-s5p6450.c
index 328a224f0075..bb7ee912090b 100644
--- a/arch/arm/mach-s5p64x0/clock-s5p6450.c
+++ b/arch/arm/mach-s5p64x0/clock-s5p6450.c
@@ -17,7 +17,7 @@
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/clk.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/io.h>
#include <mach/hardware.h>
diff --git a/arch/arm/mach-s5p64x0/clock.c b/arch/arm/mach-s5p64x0/clock.c
index b289b726a7d6..241d0e645c85 100644
--- a/arch/arm/mach-s5p64x0/clock.c
+++ b/arch/arm/mach-s5p64x0/clock.c
@@ -17,7 +17,7 @@
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/clk.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/io.h>
#include <mach/hardware.h>
diff --git a/arch/arm/mach-s5p64x0/common.c b/arch/arm/mach-s5p64x0/common.c
index b7555a0fb0fb..28d0b918cd4b 100644
--- a/arch/arm/mach-s5p64x0/common.c
+++ b/arch/arm/mach-s5p64x0/common.c
@@ -17,7 +17,7 @@
#include <linux/init.h>
#include <linux/clk.h>
#include <linux/io.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/sched.h>
@@ -257,17 +257,18 @@ void __init s5p6450_init_irq(void)
s5p_init_irq(vic, ARRAY_SIZE(vic));
}
-struct sysdev_class s5p64x0_sysclass = {
- .name = "s5p64x0-core",
+struct bus_type s5p64x0_subsys = {
+ .name = "s5p64x0-core",
+ .dev_name = "s5p64x0-core",
};
-static struct sys_device s5p64x0_sysdev = {
- .cls = &s5p64x0_sysclass,
+static struct device s5p64x0_dev = {
+ .bus = &s5p64x0_subsys,
};
static int __init s5p64x0_core_init(void)
{
- return sysdev_class_register(&s5p64x0_sysclass);
+ return subsys_system_register(&s5p64x0_subsys, NULL);
}
core_initcall(s5p64x0_core_init);
@@ -278,7 +279,7 @@ int __init s5p64x0_init(void)
/* set idle function */
pm_idle = s5p64x0_idle;
- return sysdev_register(&s5p64x0_sysdev);
+ return device_register(&s5p64x0_dev);
}
static struct s3c24xx_uart_clksrc s5p64x0_serial_clocks[] = {
diff --git a/arch/arm/mach-s5p64x0/pm.c b/arch/arm/mach-s5p64x0/pm.c
index 69927243d25f..23f9b22439c9 100644
--- a/arch/arm/mach-s5p64x0/pm.c
+++ b/arch/arm/mach-s5p64x0/pm.c
@@ -160,7 +160,7 @@ static void s5p64x0_pm_prepare(void)
}
-static int s5p64x0_pm_add(struct sys_device *sysdev)
+static int s5p64x0_pm_add(struct device *dev)
{
pm_cpu_prep = s5p64x0_pm_prepare;
pm_cpu_sleep = s5p64x0_cpu_suspend;
@@ -169,15 +169,17 @@ static int s5p64x0_pm_add(struct sys_device *sysdev)
return 0;
}
-static struct sysdev_driver s5p64x0_pm_driver = {
- .add = s5p64x0_pm_add,
+static struct subsys_interface s5p64x0_pm_interface = {
+ .name = "s5p64x0_pm",
+ .subsys = &s5p64x0_subsys,
+ .add_dev = s5p64x0_pm_add,
};
static __init int s5p64x0_pm_drvinit(void)
{
s3c_pm_init();
- return sysdev_driver_register(&s5p64x0_sysclass, &s5p64x0_pm_driver);
+ return subsys_interface_register(&s5p64x0_pm_interface);
}
arch_initcall(s5p64x0_pm_drvinit);
diff --git a/arch/arm/mach-s5pc100/common.c b/arch/arm/mach-s5pc100/common.c
index 73594a2fcf26..c9095730a7f5 100644
--- a/arch/arm/mach-s5pc100/common.c
+++ b/arch/arm/mach-s5pc100/common.c
@@ -20,7 +20,7 @@
#include <linux/init.h>
#include <linux/clk.h>
#include <linux/io.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/sched.h>
@@ -192,17 +192,18 @@ void __init s5pc100_init_irq(void)
s5p_init_irq(vic, ARRAY_SIZE(vic));
}
-static struct sysdev_class s5pc100_sysclass = {
- .name = "s5pc100-core",
+static struct bus_type s5pc100_subsys = {
+ .name = "s5pc100-core",
+ .dev_name = "s5pc100-core",
};
-static struct sys_device s5pc100_sysdev = {
- .cls = &s5pc100_sysclass,
+static struct device s5pc100_dev = {
+ .bus = &s5pc100_subsys,
};
static int __init s5pc100_core_init(void)
{
- return sysdev_class_register(&s5pc100_sysclass);
+ return subsys_system_register(&s5pc100_subsys, NULL);
}
core_initcall(s5pc100_core_init);
@@ -213,7 +214,7 @@ int __init s5pc100_init(void)
/* set idle function */
pm_idle = s5pc100_idle;
- return sysdev_register(&s5pc100_sysdev);
+ return device_register(&s5pc100_dev);
}
/* uart registration process */
diff --git a/arch/arm/mach-s5pv210/clock.c b/arch/arm/mach-s5pv210/clock.c
index f2dbf5f75a2c..04c9b578e626 100644
--- a/arch/arm/mach-s5pv210/clock.c
+++ b/arch/arm/mach-s5pv210/clock.c
@@ -17,7 +17,7 @@
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/clk.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/io.h>
#include <mach/map.h>
diff --git a/arch/arm/mach-s5pv210/common.c b/arch/arm/mach-s5pv210/common.c
index a4921bc9f1dc..0ec393305d7c 100644
--- a/arch/arm/mach-s5pv210/common.c
+++ b/arch/arm/mach-s5pv210/common.c
@@ -18,7 +18,7 @@
#include <linux/module.h>
#include <linux/clk.h>
#include <linux/io.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/sched.h>
#include <linux/dma-mapping.h>
@@ -229,17 +229,18 @@ void __init s5pv210_init_irq(void)
s5p_init_irq(vic, ARRAY_SIZE(vic));
}
-struct sysdev_class s5pv210_sysclass = {
- .name = "s5pv210-core",
+struct bus_type s5pv210_subsys = {
+ .name = "s5pv210-core",
+ .dev_name = "s5pv210-core",
};
-static struct sys_device s5pv210_sysdev = {
- .cls = &s5pv210_sysclass,
+static struct device s5pv210_dev = {
+ .bus = &s5pv210_subsys,
};
static int __init s5pv210_core_init(void)
{
- return sysdev_class_register(&s5pv210_sysclass);
+ return subsys_system_register(&s5pv210_subsys, NULL);
}
core_initcall(s5pv210_core_init);
@@ -250,7 +251,7 @@ int __init s5pv210_init(void)
/* set idle function */
pm_idle = s5pv210_idle;
- return sysdev_register(&s5pv210_sysdev);
+ return device_register(&s5pv210_dev);
}
static struct s3c24xx_uart_clksrc s5pv210_serial_clocks[] = {
diff --git a/arch/arm/mach-s5pv210/mach-smdkc110.c b/arch/arm/mach-s5pv210/mach-smdkc110.c
index 9405da4ae3a3..b323983b2c54 100644
--- a/arch/arm/mach-s5pv210/mach-smdkc110.c
+++ b/arch/arm/mach-s5pv210/mach-smdkc110.c
@@ -13,7 +13,7 @@
#include <linux/init.h>
#include <linux/serial_core.h>
#include <linux/i2c.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <asm/hardware/vic.h>
#include <asm/mach/arch.h>
diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c
index cf4da7393822..b4021dd802a8 100644
--- a/arch/arm/mach-s5pv210/mach-smdkv210.c
+++ b/arch/arm/mach-s5pv210/mach-smdkv210.c
@@ -13,7 +13,7 @@
#include <linux/i2c.h>
#include <linux/init.h>
#include <linux/serial_core.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/dm9000.h>
#include <linux/fb.h>
#include <linux/gpio.h>
diff --git a/arch/arm/mach-s5pv210/pm.c b/arch/arm/mach-s5pv210/pm.c
index f149d278377b..677c71c41e50 100644
--- a/arch/arm/mach-s5pv210/pm.c
+++ b/arch/arm/mach-s5pv210/pm.c
@@ -133,7 +133,7 @@ static void s5pv210_pm_prepare(void)
s3c_pm_do_save(s5pv210_core_save, ARRAY_SIZE(s5pv210_core_save));
}
-static int s5pv210_pm_add(struct sys_device *sysdev)
+static int s5pv210_pm_add(struct device *dev)
{
pm_cpu_prep = s5pv210_pm_prepare;
pm_cpu_sleep = s5pv210_cpu_suspend;
@@ -141,13 +141,15 @@ static int s5pv210_pm_add(struct sys_device *sysdev)
return 0;
}
-static struct sysdev_driver s5pv210_pm_driver = {
- .add = s5pv210_pm_add,
+static struct subsys_interface s5pv210_pm_interface = {
+ .name = "s5pv210_pm",
+ .subsys = &s5pv210_subsys,
+ .add_dev = s5pv210_pm_add,
};
static __init int s5pv210_pm_drvinit(void)
{
- return sysdev_driver_register(&s5pv210_sysclass, &s5pv210_pm_driver);
+ return subsys_interface_register(&s5pv210_pm_interface);
}
arch_initcall(s5pv210_pm_drvinit);
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index cbcda61162d3..02b7b9303f3b 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -22,7 +22,6 @@
#include <linux/device.h>
#include <linux/dma-mapping.h>
#include <linux/platform_device.h>
-#include <linux/sysdev.h>
#include <linux/interrupt.h>
#include <linux/irqdomain.h>
#include <linux/of_address.h>
diff --git a/arch/arm/mach-versatile/versatile_ab.c b/arch/arm/mach-versatile/versatile_ab.c
index 63b8dd2b9f4d..98f65493177a 100644
--- a/arch/arm/mach-versatile/versatile_ab.c
+++ b/arch/arm/mach-versatile/versatile_ab.c
@@ -21,7 +21,6 @@
#include <linux/init.h>
#include <linux/device.h>
-#include <linux/sysdev.h>
#include <linux/amba/bus.h>
#include <linux/io.h>
diff --git a/arch/arm/mach-versatile/versatile_pb.c b/arch/arm/mach-versatile/versatile_pb.c
index 7aab79b665e7..9581c197500c 100644
--- a/arch/arm/mach-versatile/versatile_pb.c
+++ b/arch/arm/mach-versatile/versatile_pb.c
@@ -21,7 +21,6 @@
#include <linux/init.h>
#include <linux/device.h>
-#include <linux/sysdev.h>
#include <linux/amba/bus.h>
#include <linux/amba/pl061.h>
#include <linux/amba/mmci.h>
diff --git a/arch/arm/mach-vexpress/v2m.c b/arch/arm/mach-vexpress/v2m.c
index 6dd10e320ef6..b4a28ca0e50a 100644
--- a/arch/arm/mach-vexpress/v2m.c
+++ b/arch/arm/mach-vexpress/v2m.c
@@ -10,7 +10,7 @@
#include <linux/ata_platform.h>
#include <linux/smsc911x.h>
#include <linux/spinlock.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/usb/isp1760.h>
#include <linux/clkdev.h>
#include <linux/mtd/physmap.h>
diff --git a/arch/arm/mach-w90x900/irq.c b/arch/arm/mach-w90x900/irq.c
index b466e2450ba3..d66d43ae8df5 100644
--- a/arch/arm/mach-w90x900/irq.c
+++ b/arch/arm/mach-w90x900/irq.c
@@ -19,7 +19,7 @@
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/ptrace.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/io.h>
#include <asm/irq.h>
diff --git a/arch/arm/plat-s3c24xx/common-smdk.c b/arch/arm/plat-s3c24xx/common-smdk.c
index bcc43f346272..084604be6ad1 100644
--- a/arch/arm/plat-s3c24xx/common-smdk.c
+++ b/arch/arm/plat-s3c24xx/common-smdk.c
@@ -19,7 +19,7 @@
#include <linux/timer.h>
#include <linux/init.h>
#include <linux/gpio.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
diff --git a/arch/arm/plat-s3c24xx/cpu-freq.c b/arch/arm/plat-s3c24xx/cpu-freq.c
index b3d3d0278997..468079938884 100644
--- a/arch/arm/plat-s3c24xx/cpu-freq.c
+++ b/arch/arm/plat-s3c24xx/cpu-freq.c
@@ -20,7 +20,7 @@
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/io.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/sysfs.h>
#include <linux/slab.h>
diff --git a/arch/arm/plat-s3c24xx/irq.c b/arch/arm/plat-s3c24xx/irq.c
index fc8c5f89954d..bc42c04091fd 100644
--- a/arch/arm/plat-s3c24xx/irq.c
+++ b/arch/arm/plat-s3c24xx/irq.c
@@ -22,7 +22,7 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/syscore_ops.h>
#include <asm/irq.h>
diff --git a/arch/arm/plat-s3c24xx/pm-simtec.c b/arch/arm/plat-s3c24xx/pm-simtec.c
index 663b280d65da..68296b1fe7e5 100644
--- a/arch/arm/plat-s3c24xx/pm-simtec.c
+++ b/arch/arm/plat-s3c24xx/pm-simtec.c
@@ -18,7 +18,6 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
-#include <linux/sysdev.h>
#include <linux/device.h>
#include <linux/io.h>
diff --git a/arch/arm/plat-s3c24xx/s3c2410-clock.c b/arch/arm/plat-s3c24xx/s3c2410-clock.c
index def76aa3825a..25dc4d4397b1 100644
--- a/arch/arm/plat-s3c24xx/s3c2410-clock.c
+++ b/arch/arm/plat-s3c24xx/s3c2410-clock.c
@@ -26,7 +26,7 @@
#include <linux/list.h>
#include <linux/errno.h>
#include <linux/err.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/clk.h>
#include <linux/mutex.h>
#include <linux/delay.h>
diff --git a/arch/arm/plat-s3c24xx/s3c2412-iotiming.c b/arch/arm/plat-s3c24xx/s3c2412-iotiming.c
index 0b46d3895d62..48eee39ab369 100644
--- a/arch/arm/plat-s3c24xx/s3c2412-iotiming.c
+++ b/arch/arm/plat-s3c24xx/s3c2412-iotiming.c
@@ -17,7 +17,7 @@
#include <linux/ioport.h>
#include <linux/cpufreq.h>
#include <linux/seq_file.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/delay.h>
#include <linux/clk.h>
#include <linux/err.h>
diff --git a/arch/arm/plat-s5p/clock.c b/arch/arm/plat-s5p/clock.c
index 5f84a3f13ef9..963edea7f7e7 100644
--- a/arch/arm/plat-s5p/clock.c
+++ b/arch/arm/plat-s5p/clock.c
@@ -17,7 +17,7 @@
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/clk.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/io.h>
#include <asm/div64.h>
diff --git a/arch/arm/plat-s5p/irq-eint.c b/arch/arm/plat-s5p/irq-eint.c
index b5bb774985b0..c496b359c371 100644
--- a/arch/arm/plat-s5p/irq-eint.c
+++ b/arch/arm/plat-s5p/irq-eint.c
@@ -14,7 +14,7 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/io.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/gpio.h>
#include <asm/hardware/vic.h>
diff --git a/arch/arm/plat-samsung/clock-clksrc.c b/arch/arm/plat-samsung/clock-clksrc.c
index ae8b8507663f..786a4107a157 100644
--- a/arch/arm/plat-samsung/clock-clksrc.c
+++ b/arch/arm/plat-samsung/clock-clksrc.c
@@ -16,7 +16,7 @@
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/clk.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/io.h>
#include <plat/clock.h>
diff --git a/arch/arm/plat-samsung/clock.c b/arch/arm/plat-samsung/clock.c
index 3b4451979d1b..10f71179071f 100644
--- a/arch/arm/plat-samsung/clock.c
+++ b/arch/arm/plat-samsung/clock.c
@@ -33,7 +33,7 @@
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/platform_device.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/clk.h>
diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h
index 258d9d8a94f2..73cb3cfd0685 100644
--- a/arch/arm/plat-samsung/include/plat/cpu.h
+++ b/arch/arm/plat-samsung/include/plat/cpu.h
@@ -180,19 +180,19 @@ extern struct syscore_ops s3c2412_pm_syscore_ops;
extern struct syscore_ops s3c2416_pm_syscore_ops;
extern struct syscore_ops s3c244x_pm_syscore_ops;
-/* system device classes */
-
-extern struct sysdev_class s3c2410_sysclass;
-extern struct sysdev_class s3c2410a_sysclass;
-extern struct sysdev_class s3c2412_sysclass;
-extern struct sysdev_class s3c2416_sysclass;
-extern struct sysdev_class s3c2440_sysclass;
-extern struct sysdev_class s3c2442_sysclass;
-extern struct sysdev_class s3c2443_sysclass;
-extern struct sysdev_class s3c6410_sysclass;
-extern struct sysdev_class s5p64x0_sysclass;
-extern struct sysdev_class s5pv210_sysclass;
-extern struct sysdev_class exynos4_sysclass;
+/* system device subsystems */
+
+extern struct bus_type s3c2410_subsys;
+extern struct bus_type s3c2410a_subsys;
+extern struct bus_type s3c2412_subsys;
+extern struct bus_type s3c2416_subsys;
+extern struct bus_type s3c2440_subsys;
+extern struct bus_type s3c2442_subsys;
+extern struct bus_type s3c2443_subsys;
+extern struct bus_type s3c6410_subsys;
+extern struct bus_type s5p64x0_subsys;
+extern struct bus_type s5pv210_subsys;
+extern struct bus_type exynos4_subsys;
extern void (*s5pc1xx_idle)(void);
diff --git a/arch/arm/plat-samsung/include/plat/dma-s3c24xx.h b/arch/arm/plat-samsung/include/plat/dma-s3c24xx.h
index 1c1ed5481253..d01576318b2c 100644
--- a/arch/arm/plat-samsung/include/plat/dma-s3c24xx.h
+++ b/arch/arm/plat-samsung/include/plat/dma-s3c24xx.h
@@ -12,7 +12,7 @@
#include <plat/dma-core.h>
-extern struct sysdev_class dma_sysclass;
+extern struct bus_type dma_subsys;
extern struct s3c2410_dma_chan s3c2410_chans[S3C_DMA_CHANNELS];
#define DMA_CH_VALID (1<<31)
diff --git a/arch/arm/plat-samsung/include/plat/pm.h b/arch/arm/plat-samsung/include/plat/pm.h
index dcf68709f9cf..78014e53eb3c 100644
--- a/arch/arm/plat-samsung/include/plat/pm.h
+++ b/arch/arm/plat-samsung/include/plat/pm.h
@@ -17,7 +17,7 @@
#include <linux/irq.h>
-struct sys_device;
+struct device;
#ifdef CONFIG_PM
diff --git a/arch/arm/plat-samsung/pm-gpio.c b/arch/arm/plat-samsung/pm-gpio.c
index 4be016eaa6db..c2ff92c30bdf 100644
--- a/arch/arm/plat-samsung/pm-gpio.c
+++ b/arch/arm/plat-samsung/pm-gpio.c
@@ -14,7 +14,7 @@
*/
#include <linux/kernel.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/gpio.h>
diff --git a/arch/arm/plat-samsung/wakeup-mask.c b/arch/arm/plat-samsung/wakeup-mask.c
index dc814037297b..20c3d9117cc2 100644
--- a/arch/arm/plat-samsung/wakeup-mask.c
+++ b/arch/arm/plat-samsung/wakeup-mask.c
@@ -11,7 +11,7 @@
#include <linux/kernel.h>
#include <linux/spinlock.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/types.h>
#include <linux/irq.h>
#include <linux/io.h>
diff --git a/arch/avr32/boards/merisc/merisc_sysfs.c b/arch/avr32/boards/merisc/merisc_sysfs.c
index df431fdba9ad..5a252318f4bd 100644
--- a/arch/avr32/boards/merisc/merisc_sysfs.c
+++ b/arch/avr32/boards/merisc/merisc_sysfs.c
@@ -13,7 +13,6 @@
#include <linux/list.h>
#include <linux/spinlock.h>
#include <linux/device.h>
-#include <linux/sysdev.h>
#include <linux/timer.h>
#include <linux/err.h>
#include <linux/ctype.h>
diff --git a/arch/avr32/kernel/cpu.c b/arch/avr32/kernel/cpu.c
index e84faffbbeca..2233be71e2e8 100644
--- a/arch/avr32/kernel/cpu.c
+++ b/arch/avr32/kernel/cpu.c
@@ -6,7 +6,7 @@
* published by the Free Software Foundation.
*/
#include <linux/init.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/seq_file.h>
#include <linux/cpu.h>
#include <linux/module.h>
@@ -26,16 +26,16 @@ static DEFINE_PER_CPU(struct cpu, cpu_devices);
* XXX: If/when a SMP-capable implementation of AVR32 will ever be
* made, we must make sure that the code executes on the correct CPU.
*/
-static ssize_t show_pc0event(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t show_pc0event(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
unsigned long pccr;
pccr = sysreg_read(PCCR);
return sprintf(buf, "0x%lx\n", (pccr >> 12) & 0x3f);
}
-static ssize_t store_pc0event(struct sys_device *dev,
- struct sysdev_attribute *attr, const char *buf,
+static ssize_t store_pc0event(struct device *dev,
+ struct device_attribute *attr, const char *buf,
size_t count)
{
unsigned long val;
@@ -48,16 +48,16 @@ static ssize_t store_pc0event(struct sys_device *dev,
sysreg_write(PCCR, val);
return count;
}
-static ssize_t show_pc0count(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t show_pc0count(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
unsigned long pcnt0;
pcnt0 = sysreg_read(PCNT0);
return sprintf(buf, "%lu\n", pcnt0);
}
-static ssize_t store_pc0count(struct sys_device *dev,
- struct sysdev_attribute *attr,
+static ssize_t store_pc0count(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
unsigned long val;
@@ -71,16 +71,16 @@ static ssize_t store_pc0count(struct sys_device *dev,
return count;
}
-static ssize_t show_pc1event(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t show_pc1event(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
unsigned long pccr;
pccr = sysreg_read(PCCR);
return sprintf(buf, "0x%lx\n", (pccr >> 18) & 0x3f);
}
-static ssize_t store_pc1event(struct sys_device *dev,
- struct sysdev_attribute *attr, const char *buf,
+static ssize_t store_pc1event(struct device *dev,
+ struct device_attribute *attr, const char *buf,
size_t count)
{
unsigned long val;
@@ -93,16 +93,16 @@ static ssize_t store_pc1event(struct sys_device *dev,
sysreg_write(PCCR, val);
return count;
}
-static ssize_t show_pc1count(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t show_pc1count(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
unsigned long pcnt1;
pcnt1 = sysreg_read(PCNT1);
return sprintf(buf, "%lu\n", pcnt1);
}
-static ssize_t store_pc1count(struct sys_device *dev,
- struct sysdev_attribute *attr, const char *buf,
+static ssize_t store_pc1count(struct device *dev,
+ struct device_attribute *attr, const char *buf,
size_t count)
{
unsigned long val;
@@ -116,16 +116,16 @@ static ssize_t store_pc1count(struct sys_device *dev,
return count;
}
-static ssize_t show_pccycles(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t show_pccycles(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
unsigned long pccnt;
pccnt = sysreg_read(PCCNT);
return sprintf(buf, "%lu\n", pccnt);
}
-static ssize_t store_pccycles(struct sys_device *dev,
- struct sysdev_attribute *attr, const char *buf,
+static ssize_t store_pccycles(struct device *dev,
+ struct device_attribute *attr, const char *buf,
size_t count)
{
unsigned long val;
@@ -139,16 +139,16 @@ static ssize_t store_pccycles(struct sys_device *dev,
return count;
}
-static ssize_t show_pcenable(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t show_pcenable(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
unsigned long pccr;
pccr = sysreg_read(PCCR);
return sprintf(buf, "%c\n", (pccr & 1)?'1':'0');
}
-static ssize_t store_pcenable(struct sys_device *dev,
- struct sysdev_attribute *attr, const char *buf,
+static ssize_t store_pcenable(struct device *dev,
+ struct device_attribute *attr, const char *buf,
size_t count)
{
unsigned long pccr, val;
@@ -167,12 +167,12 @@ static ssize_t store_pcenable(struct sys_device *dev,
return count;
}
-static SYSDEV_ATTR(pc0event, 0600, show_pc0event, store_pc0event);
-static SYSDEV_ATTR(pc0count, 0600, show_pc0count, store_pc0count);
-static SYSDEV_ATTR(pc1event, 0600, show_pc1event, store_pc1event);
-static SYSDEV_ATTR(pc1count, 0600, show_pc1count, store_pc1count);
-static SYSDEV_ATTR(pccycles, 0600, show_pccycles, store_pccycles);
-static SYSDEV_ATTR(pcenable, 0600, show_pcenable, store_pcenable);
+static DEVICE_ATTR(pc0event, 0600, show_pc0event, store_pc0event);
+static DEVICE_ATTR(pc0count, 0600, show_pc0count, store_pc0count);
+static DEVICE_ATTR(pc1event, 0600, show_pc1event, store_pc1event);
+static DEVICE_ATTR(pc1count, 0600, show_pc1count, store_pc1count);
+static DEVICE_ATTR(pccycles, 0600, show_pccycles, store_pccycles);
+static DEVICE_ATTR(pcenable, 0600, show_pcenable, store_pcenable);
#endif /* CONFIG_PERFORMANCE_COUNTERS */
@@ -186,12 +186,12 @@ static int __init topology_init(void)
register_cpu(c, cpu);
#ifdef CONFIG_PERFORMANCE_COUNTERS
- sysdev_create_file(&c->sysdev, &attr_pc0event);
- sysdev_create_file(&c->sysdev, &attr_pc0count);
- sysdev_create_file(&c->sysdev, &attr_pc1event);
- sysdev_create_file(&c->sysdev, &attr_pc1count);
- sysdev_create_file(&c->sysdev, &attr_pccycles);
- sysdev_create_file(&c->sysdev, &attr_pcenable);
+ device_create_file(&c->dev, &dev_attr_pc0event);
+ device_create_file(&c->dev, &dev_attr_pc0count);
+ device_create_file(&c->dev, &dev_attr_pc1event);
+ device_create_file(&c->dev, &dev_attr_pc1count);
+ device_create_file(&c->dev, &dev_attr_pccycles);
+ device_create_file(&c->dev, &dev_attr_pcenable);
#endif
}
diff --git a/arch/avr32/kernel/irq.c b/arch/avr32/kernel/irq.c
index bc3aa18293df..900e49b2258b 100644
--- a/arch/avr32/kernel/irq.c
+++ b/arch/avr32/kernel/irq.c
@@ -14,7 +14,7 @@
#include <linux/kernel_stat.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
/* May be overridden by platform code */
int __weak nmi_enable(void)
diff --git a/arch/ia64/kernel/err_inject.c b/arch/ia64/kernel/err_inject.c
index c539c689493b..2d67317a1ec2 100644
--- a/arch/ia64/kernel/err_inject.c
+++ b/arch/ia64/kernel/err_inject.c
@@ -24,7 +24,7 @@
* Copyright (C) 2006, Intel Corp. All rights reserved.
*
*/
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/cpu.h>
@@ -35,10 +35,10 @@
#define ERR_DATA_BUFFER_SIZE 3 // Three 8-byte;
#define define_one_ro(name) \
-static SYSDEV_ATTR(name, 0444, show_##name, NULL)
+static DEVICE_ATTR(name, 0444, show_##name, NULL)
#define define_one_rw(name) \
-static SYSDEV_ATTR(name, 0644, show_##name, store_##name)
+static DEVICE_ATTR(name, 0644, show_##name, store_##name)
static u64 call_start[NR_CPUS];
static u64 phys_addr[NR_CPUS];
@@ -55,7 +55,7 @@ static u64 resources[NR_CPUS];
#define show(name) \
static ssize_t \
-show_##name(struct sys_device *dev, struct sysdev_attribute *attr, \
+show_##name(struct device *dev, struct device_attribute *attr, \
char *buf) \
{ \
u32 cpu=dev->id; \
@@ -64,7 +64,7 @@ show_##name(struct sys_device *dev, struct sysdev_attribute *attr, \
#define store(name) \
static ssize_t \
-store_##name(struct sys_device *dev, struct sysdev_attribute *attr, \
+store_##name(struct device *dev, struct device_attribute *attr, \
const char *buf, size_t size) \
{ \
unsigned int cpu=dev->id; \
@@ -78,7 +78,7 @@ show(call_start)
* processor. The cpu number in driver is only used for storing data.
*/
static ssize_t
-store_call_start(struct sys_device *dev, struct sysdev_attribute *attr,
+store_call_start(struct device *dev, struct device_attribute *attr,
const char *buf, size_t size)
{
unsigned int cpu=dev->id;
@@ -127,7 +127,7 @@ show(err_type_info)
store(err_type_info)
static ssize_t
-show_virtual_to_phys(struct sys_device *dev, struct sysdev_attribute *attr,
+show_virtual_to_phys(struct device *dev, struct device_attribute *attr,
char *buf)
{
unsigned int cpu=dev->id;
@@ -135,7 +135,7 @@ show_virtual_to_phys(struct sys_device *dev, struct sysdev_attribute *attr,
}
static ssize_t
-store_virtual_to_phys(struct sys_device *dev, struct sysdev_attribute *attr,
+store_virtual_to_phys(struct device *dev, struct device_attribute *attr,
const char *buf, size_t size)
{
unsigned int cpu=dev->id;
@@ -159,8 +159,8 @@ show(err_struct_info)
store(err_struct_info)
static ssize_t
-show_err_data_buffer(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+show_err_data_buffer(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
unsigned int cpu=dev->id;
@@ -171,8 +171,8 @@ show_err_data_buffer(struct sys_device *dev,
}
static ssize_t
-store_err_data_buffer(struct sys_device *dev,
- struct sysdev_attribute *attr,
+store_err_data_buffer(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t size)
{
unsigned int cpu=dev->id;
@@ -209,14 +209,14 @@ define_one_ro(capabilities);
define_one_ro(resources);
static struct attribute *default_attrs[] = {
- &attr_call_start.attr,
- &attr_virtual_to_phys.attr,
- &attr_err_type_info.attr,
- &attr_err_struct_info.attr,
- &attr_err_data_buffer.attr,
- &attr_status.attr,
- &attr_capabilities.attr,
- &attr_resources.attr,
+ &dev_attr_call_start.attr,
+ &dev_attr_virtual_to_phys.attr,
+ &dev_attr_err_type_info.attr,
+ &dev_attr_err_struct_info.attr,
+ &dev_attr_err_data_buffer.attr,
+ &dev_attr_status.attr,
+ &dev_attr_capabilities.attr,
+ &dev_attr_resources.attr,
NULL
};
@@ -225,12 +225,12 @@ static struct attribute_group err_inject_attr_group = {
.name = "err_inject"
};
/* Add/Remove err_inject interface for CPU device */
-static int __cpuinit err_inject_add_dev(struct sys_device * sys_dev)
+static int __cpuinit err_inject_add_dev(struct device * sys_dev)
{
return sysfs_create_group(&sys_dev->kobj, &err_inject_attr_group);
}
-static int __cpuinit err_inject_remove_dev(struct sys_device * sys_dev)
+static int __cpuinit err_inject_remove_dev(struct device * sys_dev)
{
sysfs_remove_group(&sys_dev->kobj, &err_inject_attr_group);
return 0;
@@ -239,9 +239,9 @@ static int __cpuinit err_inject_cpu_callback(struct notifier_block *nfb,
unsigned long action, void *hcpu)
{
unsigned int cpu = (unsigned long)hcpu;
- struct sys_device *sys_dev;
+ struct device *sys_dev;
- sys_dev = get_cpu_sysdev(cpu);
+ sys_dev = get_cpu_device(cpu);
switch (action) {
case CPU_ONLINE:
case CPU_ONLINE_FROZEN:
@@ -283,13 +283,13 @@ static void __exit
err_inject_exit(void)
{
int i;
- struct sys_device *sys_dev;
+ struct device *sys_dev;
#ifdef ERR_INJ_DEBUG
printk(KERN_INFO "Exit error injection driver.\n");
#endif
for_each_online_cpu(i) {
- sys_dev = get_cpu_sysdev(i);
+ sys_dev = get_cpu_device(i);
sysfs_remove_group(&sys_dev->kobj, &err_inject_attr_group);
}
unregister_hotcpu_notifier(&err_inject_cpu_notifier);
diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index 9be1f11a01d9..9deb21dbf629 100644
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -350,7 +350,7 @@ static int __cpuinit cpu_cache_sysfs_init(unsigned int cpu)
}
/* Add cache interface for CPU device */
-static int __cpuinit cache_add_dev(struct sys_device * sys_dev)
+static int __cpuinit cache_add_dev(struct device * sys_dev)
{
unsigned int cpu = sys_dev->id;
unsigned long i, j;
@@ -400,7 +400,7 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev)
}
/* Remove cache interface for CPU device */
-static int __cpuinit cache_remove_dev(struct sys_device * sys_dev)
+static int __cpuinit cache_remove_dev(struct device * sys_dev)
{
unsigned int cpu = sys_dev->id;
unsigned long i;
@@ -428,9 +428,9 @@ static int __cpuinit cache_cpu_callback(struct notifier_block *nfb,
unsigned long action, void *hcpu)
{
unsigned int cpu = (unsigned long)hcpu;
- struct sys_device *sys_dev;
+ struct device *sys_dev;
- sys_dev = get_cpu_sysdev(cpu);
+ sys_dev = get_cpu_device(cpu);
switch (action) {
case CPU_ONLINE:
case CPU_ONLINE_FROZEN:
@@ -454,7 +454,7 @@ static int __init cache_sysfs_init(void)
int i;
for_each_online_cpu(i) {
- struct sys_device *sys_dev = get_cpu_sysdev((unsigned int)i);
+ struct device *sys_dev = get_cpu_device((unsigned int)i);
cache_add_dev(sys_dev);
}
diff --git a/arch/m68k/platform/coldfire/gpio.c b/arch/m68k/platform/coldfire/gpio.c
index ff0045793450..292a1a5a2d7c 100644
--- a/arch/m68k/platform/coldfire/gpio.c
+++ b/arch/m68k/platform/coldfire/gpio.c
@@ -15,7 +15,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <asm/gpio.h>
#include <asm/pinmux.h>
@@ -115,13 +115,14 @@ void mcf_gpio_free(struct gpio_chip *chip, unsigned offset)
mcf_pinmux_release(mcf_chip->gpio_to_pinmux[offset], 0);
}
-struct sysdev_class mcf_gpio_sysclass = {
- .name = "gpio",
+struct bus_type mcf_gpio_subsys = {
+ .name = "gpio",
+ .dev_name = "gpio",
};
static int __init mcf_gpio_sysinit(void)
{
- return sysdev_class_register(&mcf_gpio_sysclass);
+ return subsys_system_register(&mcf_gpio_subsys, NULL);
}
core_initcall(mcf_gpio_sysinit);
diff --git a/arch/mips/txx9/generic/7segled.c b/arch/mips/txx9/generic/7segled.c
index 7f8416f86222..8e93b2122524 100644
--- a/arch/mips/txx9/generic/7segled.c
+++ b/arch/mips/txx9/generic/7segled.c
@@ -9,7 +9,7 @@
* (C) Copyright TOSHIBA CORPORATION 2005-2007
* All Rights Reserved.
*/
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/slab.h>
#include <linux/map_to_7segment.h>
#include <asm/txx9/generic.h>
@@ -37,8 +37,8 @@ int txx9_7segled_putc(unsigned int pos, char c)
return 0;
}
-static ssize_t ascii_store(struct sys_device *dev,
- struct sysdev_attribute *attr,
+static ssize_t ascii_store(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t size)
{
unsigned int ch = dev->id;
@@ -46,8 +46,8 @@ static ssize_t ascii_store(struct sys_device *dev,
return size;
}
-static ssize_t raw_store(struct sys_device *dev,
- struct sysdev_attribute *attr,
+static ssize_t raw_store(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t size)
{
unsigned int ch = dev->id;
@@ -55,19 +55,19 @@ static ssize_t raw_store(struct sys_device *dev,
return size;
}
-static SYSDEV_ATTR(ascii, 0200, NULL, ascii_store);
-static SYSDEV_ATTR(raw, 0200, NULL, raw_store);
+static DEVICE_ATTR(ascii, 0200, NULL, ascii_store);
+static DEVICE_ATTR(raw, 0200, NULL, raw_store);
-static ssize_t map_seg7_show(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t map_seg7_show(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
memcpy(buf, &txx9_seg7map, sizeof(txx9_seg7map));
return sizeof(txx9_seg7map);
}
-static ssize_t map_seg7_store(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t map_seg7_store(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t size)
{
if (size != sizeof(txx9_seg7map))
@@ -76,10 +76,11 @@ static ssize_t map_seg7_store(struct sysdev_class *class,
return size;
}
-static SYSDEV_CLASS_ATTR(map_seg7, 0600, map_seg7_show, map_seg7_store);
+static DEVICE_ATTR(map_seg7, 0600, map_seg7_show, map_seg7_store);
-static struct sysdev_class tx_7segled_sysdev_class = {
- .name = "7segled",
+static struct bus_type tx_7segled_subsys = {
+ .name = "7segled",
+ .dev_name = "7segled",
};
static int __init tx_7segled_init_sysfs(void)
@@ -87,26 +88,25 @@ static int __init tx_7segled_init_sysfs(void)
int error, i;
if (!tx_7segled_num)
return -ENODEV;
- error = sysdev_class_register(&tx_7segled_sysdev_class);
+ error = subsys_system_register(&tx_7segled_subsys, NULL);
if (error)
return error;
- error = sysdev_class_create_file(&tx_7segled_sysdev_class,
- &attr_map_seg7);
+ error = device_create_file(tx_7segled_subsys.dev_root, &dev_attr_map_seg7);
if (error)
return error;
for (i = 0; i < tx_7segled_num; i++) {
- struct sys_device *dev;
+ struct device *dev;
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (!dev) {
error = -ENODEV;
break;
}
dev->id = i;
- dev->cls = &tx_7segled_sysdev_class;
- error = sysdev_register(dev);
+ dev->dev = &tx_7segled_subsys;
+ error = device_register(dev);
if (!error) {
- sysdev_create_file(dev, &attr_ascii);
- sysdev_create_file(dev, &attr_raw);
+ device_create_file(dev, &dev_attr_ascii);
+ device_create_file(dev, &dev_attr_raw);
}
}
return error;
diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c
index ec38e00b2559..ae77a7916c03 100644
--- a/arch/mips/txx9/generic/setup.c
+++ b/arch/mips/txx9/generic/setup.c
@@ -22,7 +22,7 @@
#include <linux/serial_core.h>
#include <linux/mtd/physmap.h>
#include <linux/leds.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/slab.h>
#include <linux/irq.h>
#include <asm/bootinfo.h>
@@ -897,10 +897,13 @@ void __init txx9_aclc_init(unsigned long baseaddr, int irq,
#endif
}
-static struct sysdev_class txx9_sramc_sysdev_class;
+static struct bus_type txx9_sramc_subsys = {
+ .name = "txx9_sram",
+ .dev_name = "txx9_sram",
+};
-struct txx9_sramc_sysdev {
- struct sys_device dev;
+struct txx9_sramc_dev {
+ struct device dev;
struct bin_attribute bindata_attr;
void __iomem *base;
};
@@ -909,7 +912,7 @@ static ssize_t txx9_sram_read(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t pos, size_t size)
{
- struct txx9_sramc_sysdev *dev = bin_attr->private;
+ struct txx9_sramc_dev *dev = bin_attr->private;
size_t ramsize = bin_attr->size;
if (pos >= ramsize)
@@ -924,7 +927,7 @@ static ssize_t txx9_sram_write(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t pos, size_t size)
{
- struct txx9_sramc_sysdev *dev = bin_attr->private;
+ struct txx9_sramc_dev *dev = bin_attr->private;
size_t ramsize = bin_attr->size;
if (pos >= ramsize)
@@ -937,18 +940,13 @@ static ssize_t txx9_sram_write(struct file *filp, struct kobject *kobj,
void __init txx9_sramc_init(struct resource *r)
{
- struct txx9_sramc_sysdev *dev;
+ struct txx9_sramc_dev *dev;
size_t size;
int err;
- if (!txx9_sramc_sysdev_class.name) {
- txx9_sramc_sysdev_class.name = "txx9_sram";
- err = sysdev_class_register(&txx9_sramc_sysdev_class);
- if (err) {
- txx9_sramc_sysdev_class.name = NULL;
- return;
- }
- }
+ err = subsys_system_register(&txx9_sramc_subsys, NULL);
+ if (err)
+ return;
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (!dev)
return;
@@ -956,7 +954,7 @@ void __init txx9_sramc_init(struct resource *r)
dev->base = ioremap(r->start, size);
if (!dev->base)
goto exit;
- dev->dev.cls = &txx9_sramc_sysdev_class;
+ dev->dev.bus = &txx9_sramc_subsys;
sysfs_bin_attr_init(&dev->bindata_attr);
dev->bindata_attr.attr.name = "bindata";
dev->bindata_attr.attr.mode = S_IRUSR | S_IWUSR;
@@ -964,12 +962,12 @@ void __init txx9_sramc_init(struct resource *r)
dev->bindata_attr.write = txx9_sram_write;
dev->bindata_attr.size = size;
dev->bindata_attr.private = dev;
- err = sysdev_register(&dev->dev);
+ err = device_register(&dev->dev);
if (err)
goto exit;
err = sysfs_create_bin_file(&dev->dev.kobj, &dev->bindata_attr);
if (err) {
- sysdev_unregister(&dev->dev);
+ device_unregister(&dev->dev);
goto exit;
}
return;
diff --git a/arch/mips/txx9/generic/setup_tx4939.c b/arch/mips/txx9/generic/setup_tx4939.c
index ba3cec3155df..6567895d1f59 100644
--- a/arch/mips/txx9/generic/setup_tx4939.c
+++ b/arch/mips/txx9/generic/setup_tx4939.c
@@ -15,7 +15,7 @@
#include <linux/delay.h>
#include <linux/netdevice.h>
#include <linux/notifier.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/ethtool.h>
#include <linux/param.h>
#include <linux/ptrace.h>
diff --git a/arch/powerpc/include/asm/spu.h b/arch/powerpc/include/asm/spu.h
index 4e360bd4a35a..fff921345ddc 100644
--- a/arch/powerpc/include/asm/spu.h
+++ b/arch/powerpc/include/asm/spu.h
@@ -25,7 +25,7 @@
#ifdef __KERNEL__
#include <linux/workqueue.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/mutex.h>
#define LS_SIZE (256 * 1024)
@@ -166,7 +166,7 @@ struct spu {
/* beat only */
u64 shadow_int_mask_RW[3];
- struct sys_device sysdev;
+ struct device dev;
int has_mem_affinity;
struct list_head aff_list;
@@ -270,11 +270,11 @@ struct spufs_calls {
int register_spu_syscalls(struct spufs_calls *calls);
void unregister_spu_syscalls(struct spufs_calls *calls);
-int spu_add_sysdev_attr(struct sysdev_attribute *attr);
-void spu_remove_sysdev_attr(struct sysdev_attribute *attr);
+int spu_add_dev_attr(struct device_attribute *attr);
+void spu_remove_dev_attr(struct device_attribute *attr);
-int spu_add_sysdev_attr_group(struct attribute_group *attrs);
-void spu_remove_sysdev_attr_group(struct attribute_group *attrs);
+int spu_add_dev_attr_group(struct attribute_group *attrs);
+void spu_remove_dev_attr_group(struct attribute_group *attrs);
int spu_handle_mm_fault(struct mm_struct *mm, unsigned long ea,
unsigned long dsisr, unsigned *flt);
diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h
index 1e104af08483..c97185885c6d 100644
--- a/arch/powerpc/include/asm/topology.h
+++ b/arch/powerpc/include/asm/topology.h
@@ -3,7 +3,7 @@
#ifdef __KERNEL__
-struct sys_device;
+struct device;
struct device_node;
#ifdef CONFIG_NUMA
@@ -86,19 +86,19 @@ extern int __node_distance(int, int);
extern void __init dump_numa_cpu_topology(void);
-extern int sysfs_add_device_to_node(struct sys_device *dev, int nid);
-extern void sysfs_remove_device_from_node(struct sys_device *dev, int nid);
+extern int sysfs_add_device_to_node(struct device *dev, int nid);
+extern void sysfs_remove_device_from_node(struct device *dev, int nid);
#else
static inline void dump_numa_cpu_topology(void) {}
-static inline int sysfs_add_device_to_node(struct sys_device *dev, int nid)
+static inline int sysfs_add_device_to_node(struct device *dev, int nid)
{
return 0;
}
-static inline void sysfs_remove_device_from_node(struct sys_device *dev,
+static inline void sysfs_remove_device_from_node(struct device *dev,
int nid)
{
}
diff --git a/arch/powerpc/kernel/cacheinfo.c b/arch/powerpc/kernel/cacheinfo.c
index a3c684b4c862..92c6b008dd2b 100644
--- a/arch/powerpc/kernel/cacheinfo.c
+++ b/arch/powerpc/kernel/cacheinfo.c
@@ -451,15 +451,15 @@ out:
static struct cache_dir *__cpuinit cacheinfo_create_cache_dir(unsigned int cpu_id)
{
struct cache_dir *cache_dir;
- struct sys_device *sysdev;
+ struct device *dev;
struct kobject *kobj = NULL;
- sysdev = get_cpu_sysdev(cpu_id);
- WARN_ONCE(!sysdev, "no sysdev for CPU %i\n", cpu_id);
- if (!sysdev)
+ dev = get_cpu_device(cpu_id);
+ WARN_ONCE(!dev, "no dev for CPU %i\n", cpu_id);
+ if (!dev)
goto err;
- kobj = kobject_create_and_add("cache", &sysdev->kobj);
+ kobj = kobject_create_and_add("cache", &dev->kobj);
if (!kobj)
goto err;
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index f0abe92f63f2..46695febc09f 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -27,7 +27,7 @@
#include <linux/spinlock.h>
#include <linux/cache.h>
#include <linux/err.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/cpu.h>
#include <linux/notifier.h>
#include <linux/topology.h>
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c
index 6fdf5ffe8c44..883e74c0d1b3 100644
--- a/arch/powerpc/kernel/sysfs.c
+++ b/arch/powerpc/kernel/sysfs.c
@@ -1,4 +1,4 @@
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/cpu.h>
#include <linux/smp.h>
#include <linux/percpu.h>
@@ -38,12 +38,12 @@ static DEFINE_PER_CPU(struct cpu, cpu_devices);
/* Time in microseconds we delay before sleeping in the idle loop */
DEFINE_PER_CPU(long, smt_snooze_delay) = { 100 };
-static ssize_t store_smt_snooze_delay(struct sys_device *dev,
- struct sysdev_attribute *attr,
+static ssize_t store_smt_snooze_delay(struct device *dev,
+ struct device_attribute *attr,
const char *buf,
size_t count)
{
- struct cpu *cpu = container_of(dev, struct cpu, sysdev);
+ struct cpu *cpu = container_of(dev, struct cpu, dev);
ssize_t ret;
long snooze;
@@ -51,22 +51,22 @@ static ssize_t store_smt_snooze_delay(struct sys_device *dev,
if (ret != 1)
return -EINVAL;
- per_cpu(smt_snooze_delay, cpu->sysdev.id) = snooze;
+ per_cpu(smt_snooze_delay, cpu->dev.id) = snooze;
update_smt_snooze_delay(snooze);
return count;
}
-static ssize_t show_smt_snooze_delay(struct sys_device *dev,
- struct sysdev_attribute *attr,
+static ssize_t show_smt_snooze_delay(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
- struct cpu *cpu = container_of(dev, struct cpu, sysdev);
+ struct cpu *cpu = container_of(dev, struct cpu, dev);
- return sprintf(buf, "%ld\n", per_cpu(smt_snooze_delay, cpu->sysdev.id));
+ return sprintf(buf, "%ld\n", per_cpu(smt_snooze_delay, cpu->dev.id));
}
-static SYSDEV_ATTR(smt_snooze_delay, 0644, show_smt_snooze_delay,
+static DEVICE_ATTR(smt_snooze_delay, 0644, show_smt_snooze_delay,
store_smt_snooze_delay);
static int __init setup_smt_snooze_delay(char *str)
@@ -119,25 +119,25 @@ static void write_##NAME(void *val) \
ppc_enable_pmcs(); \
mtspr(ADDRESS, *(unsigned long *)val); \
} \
-static ssize_t show_##NAME(struct sys_device *dev, \
- struct sysdev_attribute *attr, \
+static ssize_t show_##NAME(struct device *dev, \
+ struct device_attribute *attr, \
char *buf) \
{ \
- struct cpu *cpu = container_of(dev, struct cpu, sysdev); \
+ struct cpu *cpu = container_of(dev, struct cpu, dev); \
unsigned long val; \
- smp_call_function_single(cpu->sysdev.id, read_##NAME, &val, 1); \
+ smp_call_function_single(cpu->dev.id, read_##NAME, &val, 1); \
return sprintf(buf, "%lx\n", val); \
} \
static ssize_t __used \
- store_##NAME(struct sys_device *dev, struct sysdev_attribute *attr, \
+ store_##NAME(struct device *dev, struct device_attribute *attr, \
const char *buf, size_t count) \
{ \
- struct cpu *cpu = container_of(dev, struct cpu, sysdev); \
+ struct cpu *cpu = container_of(dev, struct cpu, dev); \
unsigned long val; \
int ret = sscanf(buf, "%lx", &val); \
if (ret != 1) \
return -EINVAL; \
- smp_call_function_single(cpu->sysdev.id, write_##NAME, &val, 1); \
+ smp_call_function_single(cpu->dev.id, write_##NAME, &val, 1); \
return count; \
}
@@ -181,23 +181,23 @@ SYSFS_PMCSETUP(spurr, SPRN_SPURR);
SYSFS_PMCSETUP(dscr, SPRN_DSCR);
SYSFS_PMCSETUP(pir, SPRN_PIR);
-static SYSDEV_ATTR(mmcra, 0600, show_mmcra, store_mmcra);
-static SYSDEV_ATTR(spurr, 0600, show_spurr, NULL);
-static SYSDEV_ATTR(dscr, 0600, show_dscr, store_dscr);
-static SYSDEV_ATTR(purr, 0600, show_purr, store_purr);
-static SYSDEV_ATTR(pir, 0400, show_pir, NULL);
+static DEVICE_ATTR(mmcra, 0600, show_mmcra, store_mmcra);
+static DEVICE_ATTR(spurr, 0600, show_spurr, NULL);
+static DEVICE_ATTR(dscr, 0600, show_dscr, store_dscr);
+static DEVICE_ATTR(purr, 0600, show_purr, store_purr);
+static DEVICE_ATTR(pir, 0400, show_pir, NULL);
unsigned long dscr_default = 0;
EXPORT_SYMBOL(dscr_default);
-static ssize_t show_dscr_default(struct sysdev_class *class,
- struct sysdev_class_attribute *attr, char *buf)
+static ssize_t show_dscr_default(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
return sprintf(buf, "%lx\n", dscr_default);
}
-static ssize_t __used store_dscr_default(struct sysdev_class *class,
- struct sysdev_class_attribute *attr, const char *buf,
+static ssize_t __used store_dscr_default(struct device *dev,
+ struct device_attribute *attr, const char *buf,
size_t count)
{
unsigned long val;
@@ -211,15 +211,14 @@ static ssize_t __used store_dscr_default(struct sysdev_class *class,
return count;
}
-static SYSDEV_CLASS_ATTR(dscr_default, 0600,
+static DEVICE_ATTR(dscr_default, 0600,
show_dscr_default, store_dscr_default);
static void sysfs_create_dscr_default(void)
{
int err = 0;
if (cpu_has_feature(CPU_FTR_DSCR))
- err = sysfs_create_file(&cpu_sysdev_class.kset.kobj,
- &attr_dscr_default.attr);
+ err = device_create_file(cpu_subsys.dev_root, &dev_attr_dscr_default);
}
#endif /* CONFIG_PPC64 */
@@ -263,72 +262,72 @@ SYSFS_PMCSETUP(tsr3, SPRN_PA6T_TSR3);
#endif /* HAS_PPC_PMC_PA6T */
#ifdef HAS_PPC_PMC_IBM
-static struct sysdev_attribute ibm_common_attrs[] = {
- _SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0),
- _SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1),
+static struct device_attribute ibm_common_attrs[] = {
+ __ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0),
+ __ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1),
};
#endif /* HAS_PPC_PMC_G4 */
#ifdef HAS_PPC_PMC_G4
-static struct sysdev_attribute g4_common_attrs[] = {
- _SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0),
- _SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1),
- _SYSDEV_ATTR(mmcr2, 0600, show_mmcr2, store_mmcr2),
+static struct device_attribute g4_common_attrs[] = {
+ __ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0),
+ __ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1),
+ __ATTR(mmcr2, 0600, show_mmcr2, store_mmcr2),
};
#endif /* HAS_PPC_PMC_G4 */
-static struct sysdev_attribute classic_pmc_attrs[] = {
- _SYSDEV_ATTR(pmc1, 0600, show_pmc1, store_pmc1),
- _SYSDEV_ATTR(pmc2, 0600, show_pmc2, store_pmc2),
- _SYSDEV_ATTR(pmc3, 0600, show_pmc3, store_pmc3),
- _SYSDEV_ATTR(pmc4, 0600, show_pmc4, store_pmc4),
- _SYSDEV_ATTR(pmc5, 0600, show_pmc5, store_pmc5),
- _SYSDEV_ATTR(pmc6, 0600, show_pmc6, store_pmc6),
+static struct device_attribute classic_pmc_attrs[] = {
+ __ATTR(pmc1, 0600, show_pmc1, store_pmc1),
+ __ATTR(pmc2, 0600, show_pmc2, store_pmc2),
+ __ATTR(pmc3, 0600, show_pmc3, store_pmc3),
+ __ATTR(pmc4, 0600, show_pmc4, store_pmc4),
+ __ATTR(pmc5, 0600, show_pmc5, store_pmc5),
+ __ATTR(pmc6, 0600, show_pmc6, store_pmc6),
#ifdef CONFIG_PPC64
- _SYSDEV_ATTR(pmc7, 0600, show_pmc7, store_pmc7),
- _SYSDEV_ATTR(pmc8, 0600, show_pmc8, store_pmc8),
+ __ATTR(pmc7, 0600, show_pmc7, store_pmc7),
+ __ATTR(pmc8, 0600, show_pmc8, store_pmc8),
#endif
};
#ifdef HAS_PPC_PMC_PA6T
-static struct sysdev_attribute pa6t_attrs[] = {
- _SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0),
- _SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1),
- _SYSDEV_ATTR(pmc0, 0600, show_pa6t_pmc0, store_pa6t_pmc0),
- _SYSDEV_ATTR(pmc1, 0600, show_pa6t_pmc1, store_pa6t_pmc1),
- _SYSDEV_ATTR(pmc2, 0600, show_pa6t_pmc2, store_pa6t_pmc2),
- _SYSDEV_ATTR(pmc3, 0600, show_pa6t_pmc3, store_pa6t_pmc3),
- _SYSDEV_ATTR(pmc4, 0600, show_pa6t_pmc4, store_pa6t_pmc4),
- _SYSDEV_ATTR(pmc5, 0600, show_pa6t_pmc5, store_pa6t_pmc5),
+static struct device_attribute pa6t_attrs[] = {
+ __ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0),
+ __ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1),
+ __ATTR(pmc0, 0600, show_pa6t_pmc0, store_pa6t_pmc0),
+ __ATTR(pmc1, 0600, show_pa6t_pmc1, store_pa6t_pmc1),
+ __ATTR(pmc2, 0600, show_pa6t_pmc2, store_pa6t_pmc2),
+ __ATTR(pmc3, 0600, show_pa6t_pmc3, store_pa6t_pmc3),
+ __ATTR(pmc4, 0600, show_pa6t_pmc4, store_pa6t_pmc4),
+ __ATTR(pmc5, 0600, show_pa6t_pmc5, store_pa6t_pmc5),
#ifdef CONFIG_DEBUG_KERNEL
- _SYSDEV_ATTR(hid0, 0600, show_hid0, store_hid0),
- _SYSDEV_ATTR(hid1, 0600, show_hid1, store_hid1),
- _SYSDEV_ATTR(hid4, 0600, show_hid4, store_hid4),
- _SYSDEV_ATTR(hid5, 0600, show_hid5, store_hid5),
- _SYSDEV_ATTR(ima0, 0600, show_ima0, store_ima0),
- _SYSDEV_ATTR(ima1, 0600, show_ima1, store_ima1),
- _SYSDEV_ATTR(ima2, 0600, show_ima2, store_ima2),
- _SYSDEV_ATTR(ima3, 0600, show_ima3, store_ima3),
- _SYSDEV_ATTR(ima4, 0600, show_ima4, store_ima4),
- _SYSDEV_ATTR(ima5, 0600, show_ima5, store_ima5),
- _SYSDEV_ATTR(ima6, 0600, show_ima6, store_ima6),
- _SYSDEV_ATTR(ima7, 0600, show_ima7, store_ima7),
- _SYSDEV_ATTR(ima8, 0600, show_ima8, store_ima8),
- _SYSDEV_ATTR(ima9, 0600, show_ima9, store_ima9),
- _SYSDEV_ATTR(imaat, 0600, show_imaat, store_imaat),
- _SYSDEV_ATTR(btcr, 0600, show_btcr, store_btcr),
- _SYSDEV_ATTR(pccr, 0600, show_pccr, store_pccr),
- _SYSDEV_ATTR(rpccr, 0600, show_rpccr, store_rpccr),
- _SYSDEV_ATTR(der, 0600, show_der, store_der),
- _SYSDEV_ATTR(mer, 0600, show_mer, store_mer),
- _SYSDEV_ATTR(ber, 0600, show_ber, store_ber),
- _SYSDEV_ATTR(ier, 0600, show_ier, store_ier),
- _SYSDEV_ATTR(sier, 0600, show_sier, store_sier),
- _SYSDEV_ATTR(siar, 0600, show_siar, store_siar),
- _SYSDEV_ATTR(tsr0, 0600, show_tsr0, store_tsr0),
- _SYSDEV_ATTR(tsr1, 0600, show_tsr1, store_tsr1),
- _SYSDEV_ATTR(tsr2, 0600, show_tsr2, store_tsr2),
- _SYSDEV_ATTR(tsr3, 0600, show_tsr3, store_tsr3),
+ __ATTR(hid0, 0600, show_hid0, store_hid0),
+ __ATTR(hid1, 0600, show_hid1, store_hid1),
+ __ATTR(hid4, 0600, show_hid4, store_hid4),
+ __ATTR(hid5, 0600, show_hid5, store_hid5),
+ __ATTR(ima0, 0600, show_ima0, store_ima0),
+ __ATTR(ima1, 0600, show_ima1, store_ima1),
+ __ATTR(ima2, 0600, show_ima2, store_ima2),
+ __ATTR(ima3, 0600, show_ima3, store_ima3),
+ __ATTR(ima4, 0600, show_ima4, store_ima4),
+ __ATTR(ima5, 0600, show_ima5, store_ima5),
+ __ATTR(ima6, 0600, show_ima6, store_ima6),
+ __ATTR(ima7, 0600, show_ima7, store_ima7),
+ __ATTR(ima8, 0600, show_ima8, store_ima8),
+ __ATTR(ima9, 0600, show_ima9, store_ima9),
+ __ATTR(imaat, 0600, show_imaat, store_imaat),
+ __ATTR(btcr, 0600, show_btcr, store_btcr),
+ __ATTR(pccr, 0600, show_pccr, store_pccr),
+ __ATTR(rpccr, 0600, show_rpccr, store_rpccr),
+ __ATTR(der, 0600, show_der, store_der),
+ __ATTR(mer, 0600, show_mer, store_mer),
+ __ATTR(ber, 0600, show_ber, store_ber),
+ __ATTR(ier, 0600, show_ier, store_ier),
+ __ATTR(sier, 0600, show_sier, store_sier),
+ __ATTR(siar, 0600, show_siar, store_siar),
+ __ATTR(tsr0, 0600, show_tsr0, store_tsr0),
+ __ATTR(tsr1, 0600, show_tsr1, store_tsr1),
+ __ATTR(tsr2, 0600, show_tsr2, store_tsr2),
+ __ATTR(tsr3, 0600, show_tsr3, store_tsr3),
#endif /* CONFIG_DEBUG_KERNEL */
};
#endif /* HAS_PPC_PMC_PA6T */
@@ -337,14 +336,14 @@ static struct sysdev_attribute pa6t_attrs[] = {
static void __cpuinit register_cpu_online(unsigned int cpu)
{
struct cpu *c = &per_cpu(cpu_devices, cpu);
- struct sys_device *s = &c->sysdev;
- struct sysdev_attribute *attrs, *pmc_attrs;
+ struct device *s = &c->dev;
+ struct device_attribute *attrs, *pmc_attrs;
int i, nattrs;
#ifdef CONFIG_PPC64
if (!firmware_has_feature(FW_FEATURE_ISERIES) &&
cpu_has_feature(CPU_FTR_SMT))
- sysdev_create_file(s, &attr_smt_snooze_delay);
+ device_create_file(s, &dev_attr_smt_snooze_delay);
#endif
/* PMC stuff */
@@ -352,14 +351,14 @@ static void __cpuinit register_cpu_online(unsigned int cpu)
#ifdef HAS_PPC_PMC_IBM
case PPC_PMC_IBM:
attrs = ibm_common_attrs;
- nattrs = sizeof(ibm_common_attrs) / sizeof(struct sysdev_attribute);
+ nattrs = sizeof(ibm_common_attrs) / sizeof(struct device_attribute);
pmc_attrs = classic_pmc_attrs;
break;
#endif /* HAS_PPC_PMC_IBM */
#ifdef HAS_PPC_PMC_G4
case PPC_PMC_G4:
attrs = g4_common_attrs;
- nattrs = sizeof(g4_common_attrs) / sizeof(struct sysdev_attribute);
+ nattrs = sizeof(g4_common_attrs) / sizeof(struct device_attribute);
pmc_attrs = classic_pmc_attrs;
break;
#endif /* HAS_PPC_PMC_G4 */
@@ -367,7 +366,7 @@ static void __cpuinit register_cpu_online(unsigned int cpu)
case PPC_PMC_PA6T:
/* PA Semi starts counting at PMC0 */
attrs = pa6t_attrs;
- nattrs = sizeof(pa6t_attrs) / sizeof(struct sysdev_attribute);
+ nattrs = sizeof(pa6t_attrs) / sizeof(struct device_attribute);
pmc_attrs = NULL;
break;
#endif /* HAS_PPC_PMC_PA6T */
@@ -378,27 +377,27 @@ static void __cpuinit register_cpu_online(unsigned int cpu)
}
for (i = 0; i < nattrs; i++)
- sysdev_create_file(s, &attrs[i]);
+ device_create_file(s, &attrs[i]);
if (pmc_attrs)
for (i = 0; i < cur_cpu_spec->num_pmcs; i++)
- sysdev_create_file(s, &pmc_attrs[i]);
+ device_create_file(s, &pmc_attrs[i]);
#ifdef CONFIG_PPC64
if (cpu_has_feature(CPU_FTR_MMCRA))
- sysdev_create_file(s, &attr_mmcra);
+ device_create_file(s, &dev_attr_mmcra);
if (cpu_has_feature(CPU_FTR_PURR))
- sysdev_create_file(s, &attr_purr);
+ device_create_file(s, &dev_attr_purr);
if (cpu_has_feature(CPU_FTR_SPURR))
- sysdev_create_file(s, &attr_spurr);
+ device_create_file(s, &dev_attr_spurr);
if (cpu_has_feature(CPU_FTR_DSCR))
- sysdev_create_file(s, &attr_dscr);
+ device_create_file(s, &dev_attr_dscr);
if (cpu_has_feature(CPU_FTR_PPCAS_ARCH_V2))
- sysdev_create_file(s, &attr_pir);
+ device_create_file(s, &dev_attr_pir);
#endif /* CONFIG_PPC64 */
cacheinfo_cpu_online(cpu);
@@ -408,8 +407,8 @@ static void __cpuinit register_cpu_online(unsigned int cpu)
static void unregister_cpu_online(unsigned int cpu)
{
struct cpu *c = &per_cpu(cpu_devices, cpu);
- struct sys_device *s = &c->sysdev;
- struct sysdev_attribute *attrs, *pmc_attrs;
+ struct device *s = &c->dev;
+ struct device_attribute *attrs, *pmc_attrs;
int i, nattrs;
BUG_ON(!c->hotpluggable);
@@ -417,7 +416,7 @@ static void unregister_cpu_online(unsigned int cpu)
#ifdef CONFIG_PPC64
if (!firmware_has_feature(FW_FEATURE_ISERIES) &&
cpu_has_feature(CPU_FTR_SMT))
- sysdev_remove_file(s, &attr_smt_snooze_delay);
+ device_remove_file(s, &dev_attr_smt_snooze_delay);
#endif
/* PMC stuff */
@@ -425,14 +424,14 @@ static void unregister_cpu_online(unsigned int cpu)
#ifdef HAS_PPC_PMC_IBM
case PPC_PMC_IBM:
attrs = ibm_common_attrs;
- nattrs = sizeof(ibm_common_attrs) / sizeof(struct sysdev_attribute);
+ nattrs = sizeof(ibm_common_attrs) / sizeof(struct device_attribute);
pmc_attrs = classic_pmc_attrs;
break;
#endif /* HAS_PPC_PMC_IBM */
#ifdef HAS_PPC_PMC_G4
case PPC_PMC_G4:
attrs = g4_common_attrs;
- nattrs = sizeof(g4_common_attrs) / sizeof(struct sysdev_attribute);
+ nattrs = sizeof(g4_common_attrs) / sizeof(struct device_attribute);
pmc_attrs = classic_pmc_attrs;
break;
#endif /* HAS_PPC_PMC_G4 */
@@ -440,7 +439,7 @@ static void unregister_cpu_online(unsigned int cpu)
case PPC_PMC_PA6T:
/* PA Semi starts counting at PMC0 */
attrs = pa6t_attrs;
- nattrs = sizeof(pa6t_attrs) / sizeof(struct sysdev_attribute);
+ nattrs = sizeof(pa6t_attrs) / sizeof(struct device_attribute);
pmc_attrs = NULL;
break;
#endif /* HAS_PPC_PMC_PA6T */
@@ -451,27 +450,27 @@ static void unregister_cpu_online(unsigned int cpu)
}
for (i = 0; i < nattrs; i++)
- sysdev_remove_file(s, &attrs[i]);
+ device_remove_file(s, &attrs[i]);
if (pmc_attrs)
for (i = 0; i < cur_cpu_spec->num_pmcs; i++)
- sysdev_remove_file(s, &pmc_attrs[i]);
+ device_remove_file(s, &pmc_attrs[i]);
#ifdef CONFIG_PPC64
if (cpu_has_feature(CPU_FTR_MMCRA))
- sysdev_remove_file(s, &attr_mmcra);
+ device_remove_file(s, &dev_attr_mmcra);
if (cpu_has_feature(CPU_FTR_PURR))
- sysdev_remove_file(s, &attr_purr);
+ device_remove_file(s, &dev_attr_purr);
if (cpu_has_feature(CPU_FTR_SPURR))
- sysdev_remove_file(s, &attr_spurr);
+ device_remove_file(s, &dev_attr_spurr);
if (cpu_has_feature(CPU_FTR_DSCR))
- sysdev_remove_file(s, &attr_dscr);
+ device_remove_file(s, &dev_attr_dscr);
if (cpu_has_feature(CPU_FTR_PPCAS_ARCH_V2))
- sysdev_remove_file(s, &attr_pir);
+ device_remove_file(s, &dev_attr_pir);
#endif /* CONFIG_PPC64 */
cacheinfo_cpu_offline(cpu);
@@ -523,70 +522,70 @@ static struct notifier_block __cpuinitdata sysfs_cpu_nb = {
static DEFINE_MUTEX(cpu_mutex);
-int cpu_add_sysdev_attr(struct sysdev_attribute *attr)
+int cpu_add_dev_attr(struct device_attribute *attr)
{
int cpu;
mutex_lock(&cpu_mutex);
for_each_possible_cpu(cpu) {
- sysdev_create_file(get_cpu_sysdev(cpu), attr);
+ device_create_file(get_cpu_device(cpu), attr);
}
mutex_unlock(&cpu_mutex);
return 0;
}
-EXPORT_SYMBOL_GPL(cpu_add_sysdev_attr);
+EXPORT_SYMBOL_GPL(cpu_add_dev_attr);
-int cpu_add_sysdev_attr_group(struct attribute_group *attrs)
+int cpu_add_dev_attr_group(struct attribute_group *attrs)
{
int cpu;
- struct sys_device *sysdev;
+ struct device *dev;
int ret;
mutex_lock(&cpu_mutex);
for_each_possible_cpu(cpu) {
- sysdev = get_cpu_sysdev(cpu);
- ret = sysfs_create_group(&sysdev->kobj, attrs);
+ dev = get_cpu_device(cpu);
+ ret = sysfs_create_group(&dev->kobj, attrs);
WARN_ON(ret != 0);
}
mutex_unlock(&cpu_mutex);
return 0;
}
-EXPORT_SYMBOL_GPL(cpu_add_sysdev_attr_group);
+EXPORT_SYMBOL_GPL(cpu_add_dev_attr_group);
-void cpu_remove_sysdev_attr(struct sysdev_attribute *attr)
+void cpu_remove_dev_attr(struct device_attribute *attr)
{
int cpu;
mutex_lock(&cpu_mutex);
for_each_possible_cpu(cpu) {
- sysdev_remove_file(get_cpu_sysdev(cpu), attr);
+ device_remove_file(get_cpu_device(cpu), attr);
}
mutex_unlock(&cpu_mutex);
}
-EXPORT_SYMBOL_GPL(cpu_remove_sysdev_attr);
+EXPORT_SYMBOL_GPL(cpu_remove_dev_attr);
-void cpu_remove_sysdev_attr_group(struct attribute_group *attrs)
+void cpu_remove_dev_attr_group(struct attribute_group *attrs)
{
int cpu;
- struct sys_device *sysdev;
+ struct device *dev;
mutex_lock(&cpu_mutex);
for_each_possible_cpu(cpu) {
- sysdev = get_cpu_sysdev(cpu);
- sysfs_remove_group(&sysdev->kobj, attrs);
+ dev = get_cpu_device(cpu);
+ sysfs_remove_group(&dev->kobj, attrs);
}
mutex_unlock(&cpu_mutex);
}
-EXPORT_SYMBOL_GPL(cpu_remove_sysdev_attr_group);
+EXPORT_SYMBOL_GPL(cpu_remove_dev_attr_group);
/* NUMA stuff */
@@ -600,18 +599,18 @@ static void register_nodes(void)
register_one_node(i);
}
-int sysfs_add_device_to_node(struct sys_device *dev, int nid)
+int sysfs_add_device_to_node(struct device *dev, int nid)
{
struct node *node = &node_devices[nid];
- return sysfs_create_link(&node->sysdev.kobj, &dev->kobj,
+ return sysfs_create_link(&node->dev.kobj, &dev->kobj,
kobject_name(&dev->kobj));
}
EXPORT_SYMBOL_GPL(sysfs_add_device_to_node);
-void sysfs_remove_device_from_node(struct sys_device *dev, int nid)
+void sysfs_remove_device_from_node(struct device *dev, int nid)
{
struct node *node = &node_devices[nid];
- sysfs_remove_link(&node->sysdev.kobj, kobject_name(&dev->kobj));
+ sysfs_remove_link(&node->dev.kobj, kobject_name(&dev->kobj));
}
EXPORT_SYMBOL_GPL(sysfs_remove_device_from_node);
@@ -624,14 +623,14 @@ static void register_nodes(void)
#endif
/* Only valid if CPU is present. */
-static ssize_t show_physical_id(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t show_physical_id(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct cpu *cpu = container_of(dev, struct cpu, sysdev);
+ struct cpu *cpu = container_of(dev, struct cpu, dev);
- return sprintf(buf, "%d\n", get_hard_smp_processor_id(cpu->sysdev.id));
+ return sprintf(buf, "%d\n", get_hard_smp_processor_id(cpu->dev.id));
}
-static SYSDEV_ATTR(physical_id, 0444, show_physical_id, NULL);
+static DEVICE_ATTR(physical_id, 0444, show_physical_id, NULL);
static int __init topology_init(void)
{
@@ -656,7 +655,7 @@ static int __init topology_init(void)
if (cpu_online(cpu) || c->hotpluggable) {
register_cpu(c, cpu);
- sysdev_create_file(&c->sysdev, &attr_physical_id);
+ device_create_file(&c->dev, &dev_attr_physical_id);
}
if (cpu_online(cpu))
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index c0189c169bbb..fe92f7007051 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -1440,7 +1440,7 @@ int arch_update_cpu_topology(void)
{
int cpu, nid, old_nid;
unsigned int associativity[VPHN_ASSOC_BUFSIZE] = {0};
- struct sys_device *sysdev;
+ struct device *dev;
for_each_cpu(cpu,&cpu_associativity_changes_mask) {
vphn_get_associativity(cpu, associativity);
@@ -1461,9 +1461,9 @@ int arch_update_cpu_topology(void)
register_cpu_under_node(cpu, nid);
put_online_cpus();
- sysdev = get_cpu_sysdev(cpu);
- if (sysdev)
- kobject_uevent(&sysdev->kobj, KOBJ_CHANGE);
+ dev = get_cpu_device(cpu);
+ if (dev)
+ kobject_uevent(&dev->kobj, KOBJ_CHANGE);
}
return 1;
diff --git a/arch/powerpc/platforms/cell/cbe_thermal.c b/arch/powerpc/platforms/cell/cbe_thermal.c
index 4d4c8c169124..94560db788bf 100644
--- a/arch/powerpc/platforms/cell/cbe_thermal.c
+++ b/arch/powerpc/platforms/cell/cbe_thermal.c
@@ -46,7 +46,7 @@
*/
#include <linux/module.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/cpu.h>
#include <asm/spu.h>
@@ -59,8 +59,8 @@
#define TEMP_MIN 65
#define TEMP_MAX 125
-#define SYSDEV_PREFIX_ATTR(_prefix,_name,_mode) \
-struct sysdev_attribute attr_ ## _prefix ## _ ## _name = { \
+#define DEVICE_PREFIX_ATTR(_prefix,_name,_mode) \
+struct device_attribute attr_ ## _prefix ## _ ## _name = { \
.attr = { .name = __stringify(_name), .mode = _mode }, \
.show = _prefix ## _show_ ## _name, \
.store = _prefix ## _store_ ## _name, \
@@ -76,36 +76,36 @@ static inline u8 temp_to_reg(u8 temp)
return ((temp - TEMP_MIN) >> 1) & 0x3f;
}
-static struct cbe_pmd_regs __iomem *get_pmd_regs(struct sys_device *sysdev)
+static struct cbe_pmd_regs __iomem *get_pmd_regs(struct device *dev)
{
struct spu *spu;
- spu = container_of(sysdev, struct spu, sysdev);
+ spu = container_of(dev, struct spu, dev);
return cbe_get_pmd_regs(spu_devnode(spu));
}
/* returns the value for a given spu in a given register */
-static u8 spu_read_register_value(struct sys_device *sysdev, union spe_reg __iomem *reg)
+static u8 spu_read_register_value(struct device *dev, union spe_reg __iomem *reg)
{
union spe_reg value;
struct spu *spu;
- spu = container_of(sysdev, struct spu, sysdev);
+ spu = container_of(dev, struct spu, dev);
value.val = in_be64(&reg->val);
return value.spe[spu->spe_id];
}
-static ssize_t spu_show_temp(struct sys_device *sysdev, struct sysdev_attribute *attr,
+static ssize_t spu_show_temp(struct device *dev, struct device_attribute *attr,
char *buf)
{
u8 value;
struct cbe_pmd_regs __iomem *pmd_regs;
- pmd_regs = get_pmd_regs(sysdev);
+ pmd_regs = get_pmd_regs(dev);
- value = spu_read_register_value(sysdev, &pmd_regs->ts_ctsr1);
+ value = spu_read_register_value(dev, &pmd_regs->ts_ctsr1);
return sprintf(buf, "%d\n", reg_to_temp(value));
}
@@ -147,48 +147,48 @@ static ssize_t store_throttle(struct cbe_pmd_regs __iomem *pmd_regs, const char
return size;
}
-static ssize_t spu_show_throttle_end(struct sys_device *sysdev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t spu_show_throttle_end(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- return show_throttle(get_pmd_regs(sysdev), buf, 0);
+ return show_throttle(get_pmd_regs(dev), buf, 0);
}
-static ssize_t spu_show_throttle_begin(struct sys_device *sysdev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t spu_show_throttle_begin(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- return show_throttle(get_pmd_regs(sysdev), buf, 8);
+ return show_throttle(get_pmd_regs(dev), buf, 8);
}
-static ssize_t spu_show_throttle_full_stop(struct sys_device *sysdev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t spu_show_throttle_full_stop(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- return show_throttle(get_pmd_regs(sysdev), buf, 16);
+ return show_throttle(get_pmd_regs(dev), buf, 16);
}
-static ssize_t spu_store_throttle_end(struct sys_device *sysdev,
- struct sysdev_attribute *attr, const char *buf, size_t size)
+static ssize_t spu_store_throttle_end(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t size)
{
- return store_throttle(get_pmd_regs(sysdev), buf, size, 0);
+ return store_throttle(get_pmd_regs(dev), buf, size, 0);
}
-static ssize_t spu_store_throttle_begin(struct sys_device *sysdev,
- struct sysdev_attribute *attr, const char *buf, size_t size)
+static ssize_t spu_store_throttle_begin(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t size)
{
- return store_throttle(get_pmd_regs(sysdev), buf, size, 8);
+ return store_throttle(get_pmd_regs(dev), buf, size, 8);
}
-static ssize_t spu_store_throttle_full_stop(struct sys_device *sysdev,
- struct sysdev_attribute *attr, const char *buf, size_t size)
+static ssize_t spu_store_throttle_full_stop(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t size)
{
- return store_throttle(get_pmd_regs(sysdev), buf, size, 16);
+ return store_throttle(get_pmd_regs(dev), buf, size, 16);
}
-static ssize_t ppe_show_temp(struct sys_device *sysdev, char *buf, int pos)
+static ssize_t ppe_show_temp(struct device *dev, char *buf, int pos)
{
struct cbe_pmd_regs __iomem *pmd_regs;
u64 value;
- pmd_regs = cbe_get_cpu_pmd_regs(sysdev->id);
+ pmd_regs = cbe_get_cpu_pmd_regs(dev->id);
value = in_be64(&pmd_regs->ts_ctsr2);
value = (value >> pos) & 0x3f;
@@ -199,64 +199,64 @@ static ssize_t ppe_show_temp(struct sys_device *sysdev, char *buf, int pos)
/* shows the temperature of the DTS on the PPE,
* located near the linear thermal sensor */
-static ssize_t ppe_show_temp0(struct sys_device *sysdev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t ppe_show_temp0(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- return ppe_show_temp(sysdev, buf, 32);
+ return ppe_show_temp(dev, buf, 32);
}
/* shows the temperature of the second DTS on the PPE */
-static ssize_t ppe_show_temp1(struct sys_device *sysdev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t ppe_show_temp1(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- return ppe_show_temp(sysdev, buf, 0);
+ return ppe_show_temp(dev, buf, 0);
}
-static ssize_t ppe_show_throttle_end(struct sys_device *sysdev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t ppe_show_throttle_end(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- return show_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, 32);
+ return show_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, 32);
}
-static ssize_t ppe_show_throttle_begin(struct sys_device *sysdev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t ppe_show_throttle_begin(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- return show_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, 40);
+ return show_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, 40);
}
-static ssize_t ppe_show_throttle_full_stop(struct sys_device *sysdev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t ppe_show_throttle_full_stop(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- return show_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, 48);
+ return show_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, 48);
}
-static ssize_t ppe_store_throttle_end(struct sys_device *sysdev,
- struct sysdev_attribute *attr, const char *buf, size_t size)
+static ssize_t ppe_store_throttle_end(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t size)
{
- return store_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, size, 32);
+ return store_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, size, 32);
}
-static ssize_t ppe_store_throttle_begin(struct sys_device *sysdev,
- struct sysdev_attribute *attr, const char *buf, size_t size)
+static ssize_t ppe_store_throttle_begin(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t size)
{
- return store_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, size, 40);
+ return store_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, size, 40);
}
-static ssize_t ppe_store_throttle_full_stop(struct sys_device *sysdev,
- struct sysdev_attribute *attr, const char *buf, size_t size)
+static ssize_t ppe_store_throttle_full_stop(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t size)
{
- return store_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, size, 48);
+ return store_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, size, 48);
}
-static struct sysdev_attribute attr_spu_temperature = {
+static struct device_attribute attr_spu_temperature = {
.attr = {.name = "temperature", .mode = 0400 },
.show = spu_show_temp,
};
-static SYSDEV_PREFIX_ATTR(spu, throttle_end, 0600);
-static SYSDEV_PREFIX_ATTR(spu, throttle_begin, 0600);
-static SYSDEV_PREFIX_ATTR(spu, throttle_full_stop, 0600);
+static DEVICE_PREFIX_ATTR(spu, throttle_end, 0600);
+static DEVICE_PREFIX_ATTR(spu, throttle_begin, 0600);
+static DEVICE_PREFIX_ATTR(spu, throttle_full_stop, 0600);
static struct attribute *spu_attributes[] = {
@@ -272,19 +272,19 @@ static struct attribute_group spu_attribute_group = {
.attrs = spu_attributes,
};
-static struct sysdev_attribute attr_ppe_temperature0 = {
+static struct device_attribute attr_ppe_temperature0 = {
.attr = {.name = "temperature0", .mode = 0400 },
.show = ppe_show_temp0,
};
-static struct sysdev_attribute attr_ppe_temperature1 = {
+static struct device_attribute attr_ppe_temperature1 = {
.attr = {.name = "temperature1", .mode = 0400 },
.show = ppe_show_temp1,
};
-static SYSDEV_PREFIX_ATTR(ppe, throttle_end, 0600);
-static SYSDEV_PREFIX_ATTR(ppe, throttle_begin, 0600);
-static SYSDEV_PREFIX_ATTR(ppe, throttle_full_stop, 0600);
+static DEVICE_PREFIX_ATTR(ppe, throttle_end, 0600);
+static DEVICE_PREFIX_ATTR(ppe, throttle_begin, 0600);
+static DEVICE_PREFIX_ATTR(ppe, throttle_full_stop, 0600);
static struct attribute *ppe_attributes[] = {
&attr_ppe_temperature0.attr,
@@ -307,7 +307,7 @@ static int __init init_default_values(void)
{
int cpu;
struct cbe_pmd_regs __iomem *pmd_regs;
- struct sys_device *sysdev;
+ struct device *dev;
union ppe_spe_reg tpr;
union spe_reg str1;
u64 str2;
@@ -349,14 +349,14 @@ static int __init init_default_values(void)
for_each_possible_cpu (cpu) {
pr_debug("processing cpu %d\n", cpu);
- sysdev = get_cpu_sysdev(cpu);
+ dev = get_cpu_device(cpu);
- if (!sysdev) {
- pr_info("invalid sysdev pointer for cbe_thermal\n");
+ if (!dev) {
+ pr_info("invalid dev pointer for cbe_thermal\n");
return -EINVAL;
}
- pmd_regs = cbe_get_cpu_pmd_regs(sysdev->id);
+ pmd_regs = cbe_get_cpu_pmd_regs(dev->id);
if (!pmd_regs) {
pr_info("invalid CBE regs pointer for cbe_thermal\n");
@@ -379,8 +379,8 @@ static int __init thermal_init(void)
int rc = init_default_values();
if (rc == 0) {
- spu_add_sysdev_attr_group(&spu_attribute_group);
- cpu_add_sysdev_attr_group(&ppe_attribute_group);
+ spu_add_dev_attr_group(&spu_attribute_group);
+ cpu_add_dev_attr_group(&ppe_attribute_group);
}
return rc;
@@ -389,8 +389,8 @@ module_init(thermal_init);
static void __exit thermal_exit(void)
{
- spu_remove_sysdev_attr_group(&spu_attribute_group);
- cpu_remove_sysdev_attr_group(&ppe_attribute_group);
+ spu_remove_dev_attr_group(&spu_attribute_group);
+ cpu_remove_dev_attr_group(&ppe_attribute_group);
}
module_exit(thermal_exit);
diff --git a/arch/powerpc/platforms/cell/smp.c b/arch/powerpc/platforms/cell/smp.c
index f5c5c762d5a3..4a255cf8cd17 100644
--- a/arch/powerpc/platforms/cell/smp.c
+++ b/arch/powerpc/platforms/cell/smp.c
@@ -23,7 +23,7 @@
#include <linux/spinlock.h>
#include <linux/cache.h>
#include <linux/err.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/cpu.h>
#include <asm/ptrace.h>
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index e94d3ecdd8bb..8b1213993b10 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -519,31 +519,32 @@ void spu_init_channels(struct spu *spu)
}
EXPORT_SYMBOL_GPL(spu_init_channels);
-static struct sysdev_class spu_sysdev_class = {
+static struct bus_type spu_subsys = {
.name = "spu",
+ .dev_name = "spu",
};
-int spu_add_sysdev_attr(struct sysdev_attribute *attr)
+int spu_add_dev_attr(struct device_attribute *attr)
{
struct spu *spu;
mutex_lock(&spu_full_list_mutex);
list_for_each_entry(spu, &spu_full_list, full_list)
- sysdev_create_file(&spu->sysdev, attr);
+ device_create_file(&spu->dev, attr);
mutex_unlock(&spu_full_list_mutex);
return 0;
}
-EXPORT_SYMBOL_GPL(spu_add_sysdev_attr);
+EXPORT_SYMBOL_GPL(spu_add_dev_attr);
-int spu_add_sysdev_attr_group(struct attribute_group *attrs)
+int spu_add_dev_attr_group(struct attribute_group *attrs)
{
struct spu *spu;
int rc = 0;
mutex_lock(&spu_full_list_mutex);
list_for_each_entry(spu, &spu_full_list, full_list) {
- rc = sysfs_create_group(&spu->sysdev.kobj, attrs);
+ rc = sysfs_create_group(&spu->dev.kobj, attrs);
/* we're in trouble here, but try unwinding anyway */
if (rc) {
@@ -552,7 +553,7 @@ int spu_add_sysdev_attr_group(struct attribute_group *attrs)
list_for_each_entry_continue_reverse(spu,
&spu_full_list, full_list)
- sysfs_remove_group(&spu->sysdev.kobj, attrs);
+ sysfs_remove_group(&spu->dev.kobj, attrs);
break;
}
}
@@ -561,45 +562,45 @@ int spu_add_sysdev_attr_group(struct attribute_group *attrs)
return rc;
}
-EXPORT_SYMBOL_GPL(spu_add_sysdev_attr_group);
+EXPORT_SYMBOL_GPL(spu_add_dev_attr_group);
-void spu_remove_sysdev_attr(struct sysdev_attribute *attr)
+void spu_remove_dev_attr(struct device_attribute *attr)
{
struct spu *spu;
mutex_lock(&spu_full_list_mutex);
list_for_each_entry(spu, &spu_full_list, full_list)
- sysdev_remove_file(&spu->sysdev, attr);
+ device_remove_file(&spu->dev, attr);
mutex_unlock(&spu_full_list_mutex);
}
-EXPORT_SYMBOL_GPL(spu_remove_sysdev_attr);
+EXPORT_SYMBOL_GPL(spu_remove_dev_attr);
-void spu_remove_sysdev_attr_group(struct attribute_group *attrs)
+void spu_remove_dev_attr_group(struct attribute_group *attrs)
{
struct spu *spu;
mutex_lock(&spu_full_list_mutex);
list_for_each_entry(spu, &spu_full_list, full_list)
- sysfs_remove_group(&spu->sysdev.kobj, attrs);
+ sysfs_remove_group(&spu->dev.kobj, attrs);
mutex_unlock(&spu_full_list_mutex);
}
-EXPORT_SYMBOL_GPL(spu_remove_sysdev_attr_group);
+EXPORT_SYMBOL_GPL(spu_remove_dev_attr_group);
-static int spu_create_sysdev(struct spu *spu)
+static int spu_create_dev(struct spu *spu)
{
int ret;
- spu->sysdev.id = spu->number;
- spu->sysdev.cls = &spu_sysdev_class;
- ret = sysdev_register(&spu->sysdev);
+ spu->dev.id = spu->number;
+ spu->dev.bus = &spu_subsys;
+ ret = device_register(&spu->dev);
if (ret) {
printk(KERN_ERR "Can't register SPU %d with sysfs\n",
spu->number);
return ret;
}
- sysfs_add_device_to_node(&spu->sysdev, spu->node);
+ sysfs_add_device_to_node(&spu->dev, spu->node);
return 0;
}
@@ -635,7 +636,7 @@ static int __init create_spu(void *data)
if (ret)
goto out_destroy;
- ret = spu_create_sysdev(spu);
+ ret = spu_create_dev(spu);
if (ret)
goto out_free_irqs;
@@ -692,10 +693,10 @@ static unsigned long long spu_acct_time(struct spu *spu,
}
-static ssize_t spu_stat_show(struct sys_device *sysdev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t spu_stat_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct spu *spu = container_of(sysdev, struct spu, sysdev);
+ struct spu *spu = container_of(dev, struct spu, dev);
return sprintf(buf, "%s %llu %llu %llu %llu "
"%llu %llu %llu %llu %llu %llu %llu %llu\n",
@@ -714,7 +715,7 @@ static ssize_t spu_stat_show(struct sys_device *sysdev,
spu->stats.libassist);
}
-static SYSDEV_ATTR(stat, 0644, spu_stat_show, NULL);
+static DEVICE_ATTR(stat, 0644, spu_stat_show, NULL);
#ifdef CONFIG_KEXEC
@@ -813,8 +814,8 @@ static int __init init_spu_base(void)
if (!spu_management_ops)
goto out;
- /* create sysdev class for spus */
- ret = sysdev_class_register(&spu_sysdev_class);
+ /* create system subsystem for spus */
+ ret = subsys_system_register(&spu_subsys, NULL);
if (ret)
goto out;
@@ -823,7 +824,7 @@ static int __init init_spu_base(void)
if (ret < 0) {
printk(KERN_WARNING "%s: Error initializing spus\n",
__func__);
- goto out_unregister_sysdev_class;
+ goto out_unregister_subsys;
}
if (ret > 0)
@@ -833,15 +834,15 @@ static int __init init_spu_base(void)
xmon_register_spus(&spu_full_list);
crash_register_spus(&spu_full_list);
mutex_unlock(&spu_full_list_mutex);
- spu_add_sysdev_attr(&attr_stat);
+ spu_add_dev_attr(&dev_attr_stat);
register_syscore_ops(&spu_syscore_ops);
spu_init_affinity();
return 0;
- out_unregister_sysdev_class:
- sysdev_class_unregister(&spu_sysdev_class);
+ out_unregister_subsys:
+ bus_unregister(&spu_subsys);
out:
return ret;
}
diff --git a/arch/powerpc/platforms/iseries/smp.c b/arch/powerpc/platforms/iseries/smp.c
index 7e2a5515ed76..02df49fb59f0 100644
--- a/arch/powerpc/platforms/iseries/smp.c
+++ b/arch/powerpc/platforms/iseries/smp.c
@@ -24,7 +24,7 @@
#include <linux/spinlock.h>
#include <linux/cache.h>
#include <linux/err.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/cpu.h>
#include <asm/ptrace.h>
diff --git a/arch/powerpc/platforms/powermac/cpufreq_32.c b/arch/powerpc/platforms/powermac/cpufreq_32.c
index 04af5f48b4eb..1fc386a23f18 100644
--- a/arch/powerpc/platforms/powermac/cpufreq_32.c
+++ b/arch/powerpc/platforms/powermac/cpufreq_32.c
@@ -23,7 +23,7 @@
#include <linux/pmu.h>
#include <linux/cpufreq.h>
#include <linux/init.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/hardirq.h>
#include <asm/prom.h>
#include <asm/machdep.h>
diff --git a/arch/powerpc/platforms/pseries/cmm.c b/arch/powerpc/platforms/pseries/cmm.c
index 3cafc306b971..c638535753df 100644
--- a/arch/powerpc/platforms/pseries/cmm.c
+++ b/arch/powerpc/platforms/pseries/cmm.c
@@ -33,7 +33,7 @@
#include <linux/sched.h>
#include <linux/stringify.h>
#include <linux/swap.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <asm/firmware.h>
#include <asm/hvcall.h>
#include <asm/mmu.h>
@@ -65,7 +65,7 @@ static unsigned int oom_kb = CMM_OOM_KB;
static unsigned int cmm_debug = CMM_DEBUG;
static unsigned int cmm_disabled = CMM_DISABLE;
static unsigned long min_mem_mb = CMM_MIN_MEM_MB;
-static struct sys_device cmm_sysdev;
+static struct device cmm_dev;
MODULE_AUTHOR("Brian King <brking@linux.vnet.ibm.com>");
MODULE_DESCRIPTION("IBM System p Collaborative Memory Manager");
@@ -347,25 +347,25 @@ static int cmm_thread(void *dummy)
}
#define CMM_SHOW(name, format, args...) \
- static ssize_t show_##name(struct sys_device *dev, \
- struct sysdev_attribute *attr, \
+ static ssize_t show_##name(struct device *dev, \
+ struct device_attribute *attr, \
char *buf) \
{ \
return sprintf(buf, format, ##args); \
} \
- static SYSDEV_ATTR(name, S_IRUGO, show_##name, NULL)
+ static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)
CMM_SHOW(loaned_kb, "%lu\n", PAGES2KB(loaned_pages));
CMM_SHOW(loaned_target_kb, "%lu\n", PAGES2KB(loaned_pages_target));
-static ssize_t show_oom_pages(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t show_oom_pages(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
return sprintf(buf, "%lu\n", PAGES2KB(oom_freed_pages));
}
-static ssize_t store_oom_pages(struct sys_device *dev,
- struct sysdev_attribute *attr,
+static ssize_t store_oom_pages(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
unsigned long val = simple_strtoul (buf, NULL, 10);
@@ -379,17 +379,18 @@ static ssize_t store_oom_pages(struct sys_device *dev,
return count;
}
-static SYSDEV_ATTR(oom_freed_kb, S_IWUSR| S_IRUGO,
+static DEVICE_ATTR(oom_freed_kb, S_IWUSR | S_IRUGO,
show_oom_pages, store_oom_pages);
-static struct sysdev_attribute *cmm_attrs[] = {
- &attr_loaned_kb,
- &attr_loaned_target_kb,
- &attr_oom_freed_kb,
+static struct device_attribute *cmm_attrs[] = {
+ &dev_attr_loaned_kb,
+ &dev_attr_loaned_target_kb,
+ &dev_attr_oom_freed_kb,
};
-static struct sysdev_class cmm_sysdev_class = {
+static struct bus_type cmm_subsys = {
.name = "cmm",
+ .dev_name = "cmm",
};
/**
@@ -398,21 +399,21 @@ static struct sysdev_class cmm_sysdev_class = {
* Return value:
* 0 on success / other on failure
**/
-static int cmm_sysfs_register(struct sys_device *sysdev)
+static int cmm_sysfs_register(struct device *dev)
{
int i, rc;
- if ((rc = sysdev_class_register(&cmm_sysdev_class)))
+ if ((rc = subsys_system_register(&cmm_subsys, NULL)))
return rc;
- sysdev->id = 0;
- sysdev->cls = &cmm_sysdev_class;
+ dev->id = 0;
+ dev->bus = &cmm_subsys;
- if ((rc = sysdev_register(sysdev)))
- goto class_unregister;
+ if ((rc = device_register(dev)))
+ goto subsys_unregister;
for (i = 0; i < ARRAY_SIZE(cmm_attrs); i++) {
- if ((rc = sysdev_create_file(sysdev, cmm_attrs[i])))
+ if ((rc = device_create_file(dev, cmm_attrs[i])))
goto fail;
}
@@ -420,10 +421,10 @@ static int cmm_sysfs_register(struct sys_device *sysdev)
fail:
while (--i >= 0)
- sysdev_remove_file(sysdev, cmm_attrs[i]);
- sysdev_unregister(sysdev);
-class_unregister:
- sysdev_class_unregister(&cmm_sysdev_class);
+ device_remove_file(dev, cmm_attrs[i]);
+ device_unregister(dev);
+subsys_unregister:
+ bus_unregister(&cmm_subsys);
return rc;
}
@@ -431,14 +432,14 @@ class_unregister:
* cmm_unregister_sysfs - Unregister from sysfs
*
**/
-static void cmm_unregister_sysfs(struct sys_device *sysdev)
+static void cmm_unregister_sysfs(struct device *dev)
{
int i;
for (i = 0; i < ARRAY_SIZE(cmm_attrs); i++)
- sysdev_remove_file(sysdev, cmm_attrs[i]);
- sysdev_unregister(sysdev);
- sysdev_class_unregister(&cmm_sysdev_class);
+ device_remove_file(dev, cmm_attrs[i]);
+ device_unregister(dev);
+ bus_unregister(&cmm_subsys);
}
/**
@@ -657,7 +658,7 @@ static int cmm_init(void)
if ((rc = register_reboot_notifier(&cmm_reboot_nb)))
goto out_oom_notifier;
- if ((rc = cmm_sysfs_register(&cmm_sysdev)))
+ if ((rc = cmm_sysfs_register(&cmm_dev)))
goto out_reboot_notifier;
if (register_memory_notifier(&cmm_mem_nb) ||
@@ -678,7 +679,7 @@ static int cmm_init(void)
out_unregister_notifier:
unregister_memory_notifier(&cmm_mem_nb);
unregister_memory_isolate_notifier(&cmm_mem_isolate_nb);
- cmm_unregister_sysfs(&cmm_sysdev);
+ cmm_unregister_sysfs(&cmm_dev);
out_reboot_notifier:
unregister_reboot_notifier(&cmm_reboot_nb);
out_oom_notifier:
@@ -701,7 +702,7 @@ static void cmm_exit(void)
unregister_memory_notifier(&cmm_mem_nb);
unregister_memory_isolate_notifier(&cmm_mem_isolate_nb);
cmm_free_pages(loaned_pages);
- cmm_unregister_sysfs(&cmm_sysdev);
+ cmm_unregister_sysfs(&cmm_dev);
}
/**
diff --git a/arch/powerpc/platforms/pseries/pseries_energy.c b/arch/powerpc/platforms/pseries/pseries_energy.c
index c8b3c69fe891..af281dce510a 100644
--- a/arch/powerpc/platforms/pseries/pseries_energy.c
+++ b/arch/powerpc/platforms/pseries/pseries_energy.c
@@ -15,7 +15,7 @@
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/seq_file.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/cpu.h>
#include <linux/of.h>
#include <asm/cputhreads.h>
@@ -184,7 +184,7 @@ static ssize_t get_best_energy_list(char *page, int activate)
return s-page;
}
-static ssize_t get_best_energy_data(struct sys_device *dev,
+static ssize_t get_best_energy_data(struct device *dev,
char *page, int activate)
{
int rc;
@@ -207,26 +207,26 @@ static ssize_t get_best_energy_data(struct sys_device *dev,
/* Wrapper functions */
-static ssize_t cpu_activate_hint_list_show(struct sysdev_class *class,
- struct sysdev_class_attribute *attr, char *page)
+static ssize_t cpu_activate_hint_list_show(struct device *dev,
+ struct device_attribute *attr, char *page)
{
return get_best_energy_list(page, 1);
}
-static ssize_t cpu_deactivate_hint_list_show(struct sysdev_class *class,
- struct sysdev_class_attribute *attr, char *page)
+static ssize_t cpu_deactivate_hint_list_show(struct device *dev,
+ struct device_attribute *attr, char *page)
{
return get_best_energy_list(page, 0);
}
-static ssize_t percpu_activate_hint_show(struct sys_device *dev,
- struct sysdev_attribute *attr, char *page)
+static ssize_t percpu_activate_hint_show(struct device *dev,
+ struct device_attribute *attr, char *page)
{
return get_best_energy_data(dev, page, 1);
}
-static ssize_t percpu_deactivate_hint_show(struct sys_device *dev,
- struct sysdev_attribute *attr, char *page)
+static ssize_t percpu_deactivate_hint_show(struct device *dev,
+ struct device_attribute *attr, char *page)
{
return get_best_energy_data(dev, page, 0);
}
@@ -241,48 +241,48 @@ static ssize_t percpu_deactivate_hint_show(struct sys_device *dev,
* Per-cpu value of the hint
*/
-struct sysdev_class_attribute attr_cpu_activate_hint_list =
- _SYSDEV_CLASS_ATTR(pseries_activate_hint_list, 0444,
+struct device_attribute attr_cpu_activate_hint_list =
+ __ATTR(pseries_activate_hint_list, 0444,
cpu_activate_hint_list_show, NULL);
-struct sysdev_class_attribute attr_cpu_deactivate_hint_list =
- _SYSDEV_CLASS_ATTR(pseries_deactivate_hint_list, 0444,
+struct device_attribute attr_cpu_deactivate_hint_list =
+ __ATTR(pseries_deactivate_hint_list, 0444,
cpu_deactivate_hint_list_show, NULL);
-struct sysdev_attribute attr_percpu_activate_hint =
- _SYSDEV_ATTR(pseries_activate_hint, 0444,
+struct device_attribute attr_percpu_activate_hint =
+ __ATTR(pseries_activate_hint, 0444,
percpu_activate_hint_show, NULL);
-struct sysdev_attribute attr_percpu_deactivate_hint =
- _SYSDEV_ATTR(pseries_deactivate_hint, 0444,
+struct device_attribute attr_percpu_deactivate_hint =
+ __ATTR(pseries_deactivate_hint, 0444,
percpu_deactivate_hint_show, NULL);
static int __init pseries_energy_init(void)
{
int cpu, err;
- struct sys_device *cpu_sys_dev;
+ struct device *cpu_dev;
if (!check_for_h_best_energy()) {
printk(KERN_INFO "Hypercall H_BEST_ENERGY not supported\n");
return 0;
}
/* Create the sysfs files */
- err = sysfs_create_file(&cpu_sysdev_class.kset.kobj,
- &attr_cpu_activate_hint_list.attr);
+ err = device_create_file(cpu_subsys.dev_root,
+ &attr_cpu_activate_hint_list);
if (!err)
- err = sysfs_create_file(&cpu_sysdev_class.kset.kobj,
- &attr_cpu_deactivate_hint_list.attr);
+ err = device_create_file(cpu_subsys.dev_root,
+ &attr_cpu_deactivate_hint_list);
if (err)
return err;
for_each_possible_cpu(cpu) {
- cpu_sys_dev = get_cpu_sysdev(cpu);
- err = sysfs_create_file(&cpu_sys_dev->kobj,
- &attr_percpu_activate_hint.attr);
+ cpu_dev = get_cpu_device(cpu);
+ err = device_create_file(cpu_dev,
+ &attr_percpu_activate_hint);
if (err)
break;
- err = sysfs_create_file(&cpu_sys_dev->kobj,
- &attr_percpu_deactivate_hint.attr);
+ err = device_create_file(cpu_dev,
+ &attr_percpu_deactivate_hint);
if (err)
break;
}
@@ -298,23 +298,20 @@ static int __init pseries_energy_init(void)
static void __exit pseries_energy_cleanup(void)
{
int cpu;
- struct sys_device *cpu_sys_dev;
+ struct device *cpu_dev;
if (!sysfs_entries)
return;
/* Remove the sysfs files */
- sysfs_remove_file(&cpu_sysdev_class.kset.kobj,
- &attr_cpu_activate_hint_list.attr);
-
- sysfs_remove_file(&cpu_sysdev_class.kset.kobj,
- &attr_cpu_deactivate_hint_list.attr);
+ device_remove_file(cpu_subsys.dev_root, &attr_cpu_activate_hint_list);
+ device_remove_file(cpu_subsys.dev_root, &attr_cpu_deactivate_hint_list);
for_each_possible_cpu(cpu) {
- cpu_sys_dev = get_cpu_sysdev(cpu);
- sysfs_remove_file(&cpu_sys_dev->kobj,
+ cpu_dev = get_cpu_device(cpu);
+ sysfs_remove_file(&cpu_dev->kobj,
&attr_percpu_activate_hint.attr);
- sysfs_remove_file(&cpu_sys_dev->kobj,
+ sysfs_remove_file(&cpu_dev->kobj,
&attr_percpu_deactivate_hint.attr);
}
}
diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c
index bbc3c42f6730..eadba9521a35 100644
--- a/arch/powerpc/platforms/pseries/smp.c
+++ b/arch/powerpc/platforms/pseries/smp.c
@@ -22,7 +22,7 @@
#include <linux/spinlock.h>
#include <linux/cache.h>
#include <linux/err.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/cpu.h>
#include <asm/ptrace.h>
diff --git a/arch/powerpc/platforms/pseries/suspend.c b/arch/powerpc/platforms/pseries/suspend.c
index d3de0849f296..b84a8b2238dd 100644
--- a/arch/powerpc/platforms/pseries/suspend.c
+++ b/arch/powerpc/platforms/pseries/suspend.c
@@ -26,7 +26,7 @@
#include <asm/rtas.h>
static u64 stream_id;
-static struct sys_device suspend_sysdev;
+static struct device suspend_dev;
static DECLARE_COMPLETION(suspend_work);
static struct rtas_suspend_me_data suspend_data;
static atomic_t suspending;
@@ -110,8 +110,8 @@ static int pseries_prepare_late(void)
/**
* store_hibernate - Initiate partition hibernation
- * @classdev: sysdev class struct
- * @attr: class device attribute struct
+ * @dev: subsys root device
+ * @attr: device attribute struct
* @buf: buffer
* @count: buffer size
*
@@ -121,8 +121,8 @@ static int pseries_prepare_late(void)
* Return value:
* number of bytes printed to buffer / other on failure
**/
-static ssize_t store_hibernate(struct sysdev_class *classdev,
- struct sysdev_class_attribute *attr,
+static ssize_t store_hibernate(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
int rc;
@@ -148,10 +148,11 @@ static ssize_t store_hibernate(struct sysdev_class *classdev,
return rc;
}
-static SYSDEV_CLASS_ATTR(hibernate, S_IWUSR, NULL, store_hibernate);
+static DEVICE_ATTR(hibernate, S_IWUSR, NULL, store_hibernate);
-static struct sysdev_class suspend_sysdev_class = {
+static struct bus_type suspend_subsys = {
.name = "power",
+ .dev_name = "power",
};
static const struct platform_suspend_ops pseries_suspend_ops = {
@@ -167,23 +168,23 @@ static const struct platform_suspend_ops pseries_suspend_ops = {
* Return value:
* 0 on success / other on failure
**/
-static int pseries_suspend_sysfs_register(struct sys_device *sysdev)
+static int pseries_suspend_sysfs_register(struct device *dev)
{
int rc;
- if ((rc = sysdev_class_register(&suspend_sysdev_class)))
+ if ((rc = subsys_system_register(&suspend_subsys, NULL)))
return rc;
- sysdev->id = 0;
- sysdev->cls = &suspend_sysdev_class;
+ dev->id = 0;
+ dev->bus = &suspend_subsys;
- if ((rc = sysdev_class_create_file(&suspend_sysdev_class, &attr_hibernate)))
- goto class_unregister;
+ if ((rc = device_create_file(suspend_subsys.dev_root, &dev_attr_hibernate)))
+ goto subsys_unregister;
return 0;
-class_unregister:
- sysdev_class_unregister(&suspend_sysdev_class);
+subsys_unregister:
+ bus_unregister(&suspend_subsys);
return rc;
}
@@ -204,7 +205,7 @@ static int __init pseries_suspend_init(void)
if (suspend_data.token == RTAS_UNKNOWN_SERVICE)
return 0;
- if ((rc = pseries_suspend_sysfs_register(&suspend_sysdev)))
+ if ((rc = pseries_suspend_sysfs_register(&suspend_dev)))
return rc;
ppc_md.suspend_disable_cpu = pseries_suspend_cpu;
diff --git a/arch/powerpc/sysdev/ppc4xx_cpm.c b/arch/powerpc/sysdev/ppc4xx_cpm.c
index 73b86cc5ea74..82e2cfe35c62 100644
--- a/arch/powerpc/sysdev/ppc4xx_cpm.c
+++ b/arch/powerpc/sysdev/ppc4xx_cpm.c
@@ -179,12 +179,12 @@ static struct kobj_attribute cpm_idle_attr =
static void cpm_idle_config_sysfs(void)
{
- struct sys_device *sys_dev;
+ struct device *dev;
unsigned long ret;
- sys_dev = get_cpu_sysdev(0);
+ dev = get_cpu_device(0);
- ret = sysfs_create_file(&sys_dev->kobj,
+ ret = sysfs_create_file(&dev->kobj,
&cpm_idle_attr.attr);
if (ret)
printk(KERN_WARNING
diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.c b/arch/powerpc/sysdev/qe_lib/qe_ic.c
index 18e75ca19fe6..73034bd203c4 100644
--- a/arch/powerpc/sysdev/qe_lib/qe_ic.c
+++ b/arch/powerpc/sysdev/qe_lib/qe_ic.c
@@ -22,7 +22,6 @@
#include <linux/stddef.h>
#include <linux/sched.h>
#include <linux/signal.h>
-#include <linux/sysdev.h>
#include <linux/device.h>
#include <linux/bootmem.h>
#include <linux/spinlock.h>
@@ -484,13 +483,14 @@ int qe_ic_set_high_priority(unsigned int virq, unsigned int priority, int high)
return 0;
}
-static struct sysdev_class qe_ic_sysclass = {
+static struct bus_type qe_ic_subsys = {
.name = "qe_ic",
+ .dev_name = "qe_ic",
};
-static struct sys_device device_qe_ic = {
+static struct device device_qe_ic = {
.id = 0,
- .cls = &qe_ic_sysclass,
+ .bus = &qe_ic_subsys,
};
static int __init init_qe_ic_sysfs(void)
@@ -499,12 +499,12 @@ static int __init init_qe_ic_sysfs(void)
printk(KERN_DEBUG "Registering qe_ic with sysfs...\n");
- rc = sysdev_class_register(&qe_ic_sysclass);
+ rc = subsys_system_register(&qe_ic_subsys, NULL);
if (rc) {
printk(KERN_ERR "Failed registering qe_ic sys class\n");
return -ENODEV;
}
- rc = sysdev_register(&device_qe_ic);
+ rc = device_register(&device_qe_ic);
if (rc) {
printk(KERN_ERR "Failed registering qe_ic sys device\n");
return -ENODEV;
diff --git a/arch/powerpc/sysdev/uic.c b/arch/powerpc/sysdev/uic.c
index 3330feca7502..063c901b1265 100644
--- a/arch/powerpc/sysdev/uic.c
+++ b/arch/powerpc/sysdev/uic.c
@@ -18,7 +18,6 @@
#include <linux/stddef.h>
#include <linux/sched.h>
#include <linux/signal.h>
-#include <linux/sysdev.h>
#include <linux/device.h>
#include <linux/bootmem.h>
#include <linux/spinlock.h>
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 3ea872890da2..66cca03c0282 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -831,8 +831,8 @@ int setup_profiling_timer(unsigned int multiplier)
}
#ifdef CONFIG_HOTPLUG_CPU
-static ssize_t cpu_configure_show(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t cpu_configure_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
ssize_t count;
@@ -842,8 +842,8 @@ static ssize_t cpu_configure_show(struct sys_device *dev,
return count;
}
-static ssize_t cpu_configure_store(struct sys_device *dev,
- struct sysdev_attribute *attr,
+static ssize_t cpu_configure_store(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
int cpu = dev->id;
@@ -889,11 +889,11 @@ out:
put_online_cpus();
return rc ? rc : count;
}
-static SYSDEV_ATTR(configure, 0644, cpu_configure_show, cpu_configure_store);
+static DEVICE_ATTR(configure, 0644, cpu_configure_show, cpu_configure_store);
#endif /* CONFIG_HOTPLUG_CPU */
-static ssize_t cpu_polarization_show(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t cpu_polarization_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
int cpu = dev->id;
ssize_t count;
@@ -919,22 +919,22 @@ static ssize_t cpu_polarization_show(struct sys_device *dev,
mutex_unlock(&smp_cpu_state_mutex);
return count;
}
-static SYSDEV_ATTR(polarization, 0444, cpu_polarization_show, NULL);
+static DEVICE_ATTR(polarization, 0444, cpu_polarization_show, NULL);
-static ssize_t show_cpu_address(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t show_cpu_address(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
return sprintf(buf, "%d\n", __cpu_logical_map[dev->id]);
}
-static SYSDEV_ATTR(address, 0444, show_cpu_address, NULL);
+static DEVICE_ATTR(address, 0444, show_cpu_address, NULL);
static struct attribute *cpu_common_attrs[] = {
#ifdef CONFIG_HOTPLUG_CPU
- &attr_configure.attr,
+ &dev_attr_configure.attr,
#endif
- &attr_address.attr,
- &attr_polarization.attr,
+ &dev_attr_address.attr,
+ &dev_attr_polarization.attr,
NULL,
};
@@ -942,8 +942,8 @@ static struct attribute_group cpu_common_attr_group = {
.attrs = cpu_common_attrs,
};
-static ssize_t show_capability(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t show_capability(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
unsigned int capability;
int rc;
@@ -953,10 +953,10 @@ static ssize_t show_capability(struct sys_device *dev,
return rc;
return sprintf(buf, "%u\n", capability);
}
-static SYSDEV_ATTR(capability, 0444, show_capability, NULL);
+static DEVICE_ATTR(capability, 0444, show_capability, NULL);
-static ssize_t show_idle_count(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t show_idle_count(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct s390_idle_data *idle;
unsigned long long idle_count;
@@ -976,10 +976,10 @@ repeat:
goto repeat;
return sprintf(buf, "%llu\n", idle_count);
}
-static SYSDEV_ATTR(idle_count, 0444, show_idle_count, NULL);
+static DEVICE_ATTR(idle_count, 0444, show_idle_count, NULL);
-static ssize_t show_idle_time(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t show_idle_time(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct s390_idle_data *idle;
unsigned long long now, idle_time, idle_enter;
@@ -1001,12 +1001,12 @@ repeat:
goto repeat;
return sprintf(buf, "%llu\n", idle_time >> 12);
}
-static SYSDEV_ATTR(idle_time_us, 0444, show_idle_time, NULL);
+static DEVICE_ATTR(idle_time_us, 0444, show_idle_time, NULL);
static struct attribute *cpu_online_attrs[] = {
- &attr_capability.attr,
- &attr_idle_count.attr,
- &attr_idle_time_us.attr,
+ &dev_attr_capability.attr,
+ &dev_attr_idle_count.attr,
+ &dev_attr_idle_time_us.attr,
NULL,
};
@@ -1019,7 +1019,7 @@ static int __cpuinit smp_cpu_notify(struct notifier_block *self,
{
unsigned int cpu = (unsigned int)(long)hcpu;
struct cpu *c = &per_cpu(cpu_devices, cpu);
- struct sys_device *s = &c->sysdev;
+ struct device *s = &c->dev;
struct s390_idle_data *idle;
int err = 0;
@@ -1045,7 +1045,7 @@ static struct notifier_block __cpuinitdata smp_cpu_nb = {
static int __devinit smp_add_present_cpu(int cpu)
{
struct cpu *c = &per_cpu(cpu_devices, cpu);
- struct sys_device *s = &c->sysdev;
+ struct device *s = &c->dev;
int rc;
c->hotpluggable = 1;
@@ -1098,8 +1098,8 @@ out:
return rc;
}
-static ssize_t __ref rescan_store(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t __ref rescan_store(struct device *dev,
+ struct device_attribute *attr,
const char *buf,
size_t count)
{
@@ -1108,11 +1108,11 @@ static ssize_t __ref rescan_store(struct sysdev_class *class,
rc = smp_rescan_cpus();
return rc ? rc : count;
}
-static SYSDEV_CLASS_ATTR(rescan, 0200, NULL, rescan_store);
+static DEVICE_ATTR(rescan, 0200, NULL, rescan_store);
#endif /* CONFIG_HOTPLUG_CPU */
-static ssize_t dispatching_show(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t dispatching_show(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
ssize_t count;
@@ -1123,8 +1123,8 @@ static ssize_t dispatching_show(struct sysdev_class *class,
return count;
}
-static ssize_t dispatching_store(struct sysdev_class *dev,
- struct sysdev_class_attribute *attr,
+static ssize_t dispatching_store(struct device *dev,
+ struct device_attribute *attr,
const char *buf,
size_t count)
{
@@ -1148,7 +1148,7 @@ out:
put_online_cpus();
return rc ? rc : count;
}
-static SYSDEV_CLASS_ATTR(dispatching, 0644, dispatching_show,
+static DEVICE_ATTR(dispatching, 0644, dispatching_show,
dispatching_store);
static int __init topology_init(void)
@@ -1159,11 +1159,11 @@ static int __init topology_init(void)
register_cpu_notifier(&smp_cpu_nb);
#ifdef CONFIG_HOTPLUG_CPU
- rc = sysdev_class_create_file(&cpu_sysdev_class, &attr_rescan);
+ rc = device_create_file(cpu_subsys.dev_root, &dev_attr_rescan);
if (rc)
return rc;
#endif
- rc = sysdev_class_create_file(&cpu_sysdev_class, &attr_dispatching);
+ rc = device_create_file(cpu_subsys.dev_root, &dev_attr_dispatching);
if (rc)
return rc;
for_each_present_cpu(cpu) {
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index ebbfab3c6e5a..fa02f443f5f6 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -27,7 +27,7 @@
#include <linux/cpu.h>
#include <linux/stop_machine.h>
#include <linux/time.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/smp.h>
@@ -1116,34 +1116,35 @@ out_unlock:
/*
* Sysfs interface functions
*/
-static struct sysdev_class etr_sysclass = {
- .name = "etr",
+static struct bus_type etr_subsys = {
+ .name = "etr",
+ .dev_name = "etr",
};
-static struct sys_device etr_port0_dev = {
+static struct device etr_port0_dev = {
.id = 0,
- .cls = &etr_sysclass,
+ .bus = &etr_subsys,
};
-static struct sys_device etr_port1_dev = {
+static struct device etr_port1_dev = {
.id = 1,
- .cls = &etr_sysclass,
+ .bus = &etr_subsys,
};
/*
- * ETR class attributes
+ * ETR subsys attributes
*/
-static ssize_t etr_stepping_port_show(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t etr_stepping_port_show(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
return sprintf(buf, "%i\n", etr_port0.esw.p);
}
-static SYSDEV_CLASS_ATTR(stepping_port, 0400, etr_stepping_port_show, NULL);
+static DEVICE_ATTR(stepping_port, 0400, etr_stepping_port_show, NULL);
-static ssize_t etr_stepping_mode_show(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t etr_stepping_mode_show(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
char *mode_str;
@@ -1157,12 +1158,12 @@ static ssize_t etr_stepping_mode_show(struct sysdev_class *class,
return sprintf(buf, "%s\n", mode_str);
}
-static SYSDEV_CLASS_ATTR(stepping_mode, 0400, etr_stepping_mode_show, NULL);
+static DEVICE_ATTR(stepping_mode, 0400, etr_stepping_mode_show, NULL);
/*
* ETR port attributes
*/
-static inline struct etr_aib *etr_aib_from_dev(struct sys_device *dev)
+static inline struct etr_aib *etr_aib_from_dev(struct device *dev)
{
if (dev == &etr_port0_dev)
return etr_port0_online ? &etr_port0 : NULL;
@@ -1170,8 +1171,8 @@ static inline struct etr_aib *etr_aib_from_dev(struct sys_device *dev)
return etr_port1_online ? &etr_port1 : NULL;
}
-static ssize_t etr_online_show(struct sys_device *dev,
- struct sysdev_attribute *attr,
+static ssize_t etr_online_show(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
unsigned int online;
@@ -1180,8 +1181,8 @@ static ssize_t etr_online_show(struct sys_device *dev,
return sprintf(buf, "%i\n", online);
}
-static ssize_t etr_online_store(struct sys_device *dev,
- struct sysdev_attribute *attr,
+static ssize_t etr_online_store(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
unsigned int value;
@@ -1218,20 +1219,20 @@ out:
return count;
}
-static SYSDEV_ATTR(online, 0600, etr_online_show, etr_online_store);
+static DEVICE_ATTR(online, 0600, etr_online_show, etr_online_store);
-static ssize_t etr_stepping_control_show(struct sys_device *dev,
- struct sysdev_attribute *attr,
+static ssize_t etr_stepping_control_show(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
return sprintf(buf, "%i\n", (dev == &etr_port0_dev) ?
etr_eacr.e0 : etr_eacr.e1);
}
-static SYSDEV_ATTR(stepping_control, 0400, etr_stepping_control_show, NULL);
+static DEVICE_ATTR(stepping_control, 0400, etr_stepping_control_show, NULL);
-static ssize_t etr_mode_code_show(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t etr_mode_code_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
if (!etr_port0_online && !etr_port1_online)
/* Status word is not uptodate if both ports are offline. */
@@ -1240,10 +1241,10 @@ static ssize_t etr_mode_code_show(struct sys_device *dev,
etr_port0.esw.psc0 : etr_port0.esw.psc1);
}
-static SYSDEV_ATTR(state_code, 0400, etr_mode_code_show, NULL);
+static DEVICE_ATTR(state_code, 0400, etr_mode_code_show, NULL);
-static ssize_t etr_untuned_show(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t etr_untuned_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct etr_aib *aib = etr_aib_from_dev(dev);
@@ -1252,10 +1253,10 @@ static ssize_t etr_untuned_show(struct sys_device *dev,
return sprintf(buf, "%i\n", aib->edf1.u);
}
-static SYSDEV_ATTR(untuned, 0400, etr_untuned_show, NULL);
+static DEVICE_ATTR(untuned, 0400, etr_untuned_show, NULL);
-static ssize_t etr_network_id_show(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t etr_network_id_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct etr_aib *aib = etr_aib_from_dev(dev);
@@ -1264,10 +1265,10 @@ static ssize_t etr_network_id_show(struct sys_device *dev,
return sprintf(buf, "%i\n", aib->edf1.net_id);
}
-static SYSDEV_ATTR(network, 0400, etr_network_id_show, NULL);
+static DEVICE_ATTR(network, 0400, etr_network_id_show, NULL);
-static ssize_t etr_id_show(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t etr_id_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct etr_aib *aib = etr_aib_from_dev(dev);
@@ -1276,10 +1277,10 @@ static ssize_t etr_id_show(struct sys_device *dev,
return sprintf(buf, "%i\n", aib->edf1.etr_id);
}
-static SYSDEV_ATTR(id, 0400, etr_id_show, NULL);
+static DEVICE_ATTR(id, 0400, etr_id_show, NULL);
-static ssize_t etr_port_number_show(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t etr_port_number_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct etr_aib *aib = etr_aib_from_dev(dev);
@@ -1288,10 +1289,10 @@ static ssize_t etr_port_number_show(struct sys_device *dev,
return sprintf(buf, "%i\n", aib->edf1.etr_pn);
}
-static SYSDEV_ATTR(port, 0400, etr_port_number_show, NULL);
+static DEVICE_ATTR(port, 0400, etr_port_number_show, NULL);
-static ssize_t etr_coupled_show(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t etr_coupled_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct etr_aib *aib = etr_aib_from_dev(dev);
@@ -1300,10 +1301,10 @@ static ssize_t etr_coupled_show(struct sys_device *dev,
return sprintf(buf, "%i\n", aib->edf3.c);
}
-static SYSDEV_ATTR(coupled, 0400, etr_coupled_show, NULL);
+static DEVICE_ATTR(coupled, 0400, etr_coupled_show, NULL);
-static ssize_t etr_local_time_show(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t etr_local_time_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct etr_aib *aib = etr_aib_from_dev(dev);
@@ -1312,10 +1313,10 @@ static ssize_t etr_local_time_show(struct sys_device *dev,
return sprintf(buf, "%i\n", aib->edf3.blto);
}
-static SYSDEV_ATTR(local_time, 0400, etr_local_time_show, NULL);
+static DEVICE_ATTR(local_time, 0400, etr_local_time_show, NULL);
-static ssize_t etr_utc_offset_show(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t etr_utc_offset_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct etr_aib *aib = etr_aib_from_dev(dev);
@@ -1324,64 +1325,64 @@ static ssize_t etr_utc_offset_show(struct sys_device *dev,
return sprintf(buf, "%i\n", aib->edf3.buo);
}
-static SYSDEV_ATTR(utc_offset, 0400, etr_utc_offset_show, NULL);
+static DEVICE_ATTR(utc_offset, 0400, etr_utc_offset_show, NULL);
-static struct sysdev_attribute *etr_port_attributes[] = {
- &attr_online,
- &attr_stepping_control,
- &attr_state_code,
- &attr_untuned,
- &attr_network,
- &attr_id,
- &attr_port,
- &attr_coupled,
- &attr_local_time,
- &attr_utc_offset,
+static struct device_attribute *etr_port_attributes[] = {
+ &dev_attr_online,
+ &dev_attr_stepping_control,
+ &dev_attr_state_code,
+ &dev_attr_untuned,
+ &dev_attr_network,
+ &dev_attr_id,
+ &dev_attr_port,
+ &dev_attr_coupled,
+ &dev_attr_local_time,
+ &dev_attr_utc_offset,
NULL
};
-static int __init etr_register_port(struct sys_device *dev)
+static int __init etr_register_port(struct device *dev)
{
- struct sysdev_attribute **attr;
+ struct device_attribute **attr;
int rc;
- rc = sysdev_register(dev);
+ rc = device_register(dev);
if (rc)
goto out;
for (attr = etr_port_attributes; *attr; attr++) {
- rc = sysdev_create_file(dev, *attr);
+ rc = device_create_file(dev, *attr);
if (rc)
goto out_unreg;
}
return 0;
out_unreg:
for (; attr >= etr_port_attributes; attr--)
- sysdev_remove_file(dev, *attr);
- sysdev_unregister(dev);
+ device_remove_file(dev, *attr);
+ device_unregister(dev);
out:
return rc;
}
-static void __init etr_unregister_port(struct sys_device *dev)
+static void __init etr_unregister_port(struct device *dev)
{
- struct sysdev_attribute **attr;
+ struct device_attribute **attr;
for (attr = etr_port_attributes; *attr; attr++)
- sysdev_remove_file(dev, *attr);
- sysdev_unregister(dev);
+ device_remove_file(dev, *attr);
+ device_unregister(dev);
}
static int __init etr_init_sysfs(void)
{
int rc;
- rc = sysdev_class_register(&etr_sysclass);
+ rc = subsys_system_register(&etr_subsys, NULL);
if (rc)
goto out;
- rc = sysdev_class_create_file(&etr_sysclass, &attr_stepping_port);
+ rc = device_create_file(etr_subsys.dev_root, &dev_attr_stepping_port);
if (rc)
- goto out_unreg_class;
- rc = sysdev_class_create_file(&etr_sysclass, &attr_stepping_mode);
+ goto out_unreg_subsys;
+ rc = device_create_file(etr_subsys.dev_root, &dev_attr_stepping_mode);
if (rc)
goto out_remove_stepping_port;
rc = etr_register_port(&etr_port0_dev);
@@ -1395,11 +1396,11 @@ static int __init etr_init_sysfs(void)
out_remove_port0:
etr_unregister_port(&etr_port0_dev);
out_remove_stepping_mode:
- sysdev_class_remove_file(&etr_sysclass, &attr_stepping_mode);
+ device_remove_file(etr_subsys.dev_root, &dev_attr_stepping_mode);
out_remove_stepping_port:
- sysdev_class_remove_file(&etr_sysclass, &attr_stepping_port);
-out_unreg_class:
- sysdev_class_unregister(&etr_sysclass);
+ device_remove_file(etr_subsys.dev_root, &dev_attr_stepping_port);
+out_unreg_subsys:
+ bus_unregister(&etr_subsys);
out:
return rc;
}
@@ -1599,14 +1600,15 @@ out_unlock:
}
/*
- * STP class sysfs interface functions
+ * STP subsys sysfs interface functions
*/
-static struct sysdev_class stp_sysclass = {
- .name = "stp",
+static struct bus_type stp_subsys = {
+ .name = "stp",
+ .dev_name = "stp",
};
-static ssize_t stp_ctn_id_show(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t stp_ctn_id_show(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
if (!stp_online)
@@ -1615,10 +1617,10 @@ static ssize_t stp_ctn_id_show(struct sysdev_class *class,
*(unsigned long long *) stp_info.ctnid);
}
-static SYSDEV_CLASS_ATTR(ctn_id, 0400, stp_ctn_id_show, NULL);
+static DEVICE_ATTR(ctn_id, 0400, stp_ctn_id_show, NULL);
-static ssize_t stp_ctn_type_show(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t stp_ctn_type_show(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
if (!stp_online)
@@ -1626,10 +1628,10 @@ static ssize_t stp_ctn_type_show(struct sysdev_class *class,
return sprintf(buf, "%i\n", stp_info.ctn);
}
-static SYSDEV_CLASS_ATTR(ctn_type, 0400, stp_ctn_type_show, NULL);
+static DEVICE_ATTR(ctn_type, 0400, stp_ctn_type_show, NULL);
-static ssize_t stp_dst_offset_show(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t stp_dst_offset_show(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
if (!stp_online || !(stp_info.vbits & 0x2000))
@@ -1637,10 +1639,10 @@ static ssize_t stp_dst_offset_show(struct sysdev_class *class,
return sprintf(buf, "%i\n", (int)(s16) stp_info.dsto);
}
-static SYSDEV_CLASS_ATTR(dst_offset, 0400, stp_dst_offset_show, NULL);
+static DEVICE_ATTR(dst_offset, 0400, stp_dst_offset_show, NULL);
-static ssize_t stp_leap_seconds_show(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t stp_leap_seconds_show(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
if (!stp_online || !(stp_info.vbits & 0x8000))
@@ -1648,10 +1650,10 @@ static ssize_t stp_leap_seconds_show(struct sysdev_class *class,
return sprintf(buf, "%i\n", (int)(s16) stp_info.leaps);
}
-static SYSDEV_CLASS_ATTR(leap_seconds, 0400, stp_leap_seconds_show, NULL);
+static DEVICE_ATTR(leap_seconds, 0400, stp_leap_seconds_show, NULL);
-static ssize_t stp_stratum_show(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t stp_stratum_show(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
if (!stp_online)
@@ -1659,10 +1661,10 @@ static ssize_t stp_stratum_show(struct sysdev_class *class,
return sprintf(buf, "%i\n", (int)(s16) stp_info.stratum);
}
-static SYSDEV_CLASS_ATTR(stratum, 0400, stp_stratum_show, NULL);
+static DEVICE_ATTR(stratum, 0400, stp_stratum_show, NULL);
-static ssize_t stp_time_offset_show(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t stp_time_offset_show(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
if (!stp_online || !(stp_info.vbits & 0x0800))
@@ -1670,10 +1672,10 @@ static ssize_t stp_time_offset_show(struct sysdev_class *class,
return sprintf(buf, "%i\n", (int) stp_info.tto);
}
-static SYSDEV_CLASS_ATTR(time_offset, 0400, stp_time_offset_show, NULL);
+static DEVICE_ATTR(time_offset, 0400, stp_time_offset_show, NULL);
-static ssize_t stp_time_zone_offset_show(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t stp_time_zone_offset_show(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
if (!stp_online || !(stp_info.vbits & 0x4000))
@@ -1681,11 +1683,11 @@ static ssize_t stp_time_zone_offset_show(struct sysdev_class *class,
return sprintf(buf, "%i\n", (int)(s16) stp_info.tzo);
}
-static SYSDEV_CLASS_ATTR(time_zone_offset, 0400,
+static DEVICE_ATTR(time_zone_offset, 0400,
stp_time_zone_offset_show, NULL);
-static ssize_t stp_timing_mode_show(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t stp_timing_mode_show(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
if (!stp_online)
@@ -1693,10 +1695,10 @@ static ssize_t stp_timing_mode_show(struct sysdev_class *class,
return sprintf(buf, "%i\n", stp_info.tmd);
}
-static SYSDEV_CLASS_ATTR(timing_mode, 0400, stp_timing_mode_show, NULL);
+static DEVICE_ATTR(timing_mode, 0400, stp_timing_mode_show, NULL);
-static ssize_t stp_timing_state_show(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t stp_timing_state_show(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
if (!stp_online)
@@ -1704,17 +1706,17 @@ static ssize_t stp_timing_state_show(struct sysdev_class *class,
return sprintf(buf, "%i\n", stp_info.tst);
}
-static SYSDEV_CLASS_ATTR(timing_state, 0400, stp_timing_state_show, NULL);
+static DEVICE_ATTR(timing_state, 0400, stp_timing_state_show, NULL);
-static ssize_t stp_online_show(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t stp_online_show(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
return sprintf(buf, "%i\n", stp_online);
}
-static ssize_t stp_online_store(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t stp_online_store(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
unsigned int value;
@@ -1736,47 +1738,47 @@ static ssize_t stp_online_store(struct sysdev_class *class,
}
/*
- * Can't use SYSDEV_CLASS_ATTR because the attribute should be named
- * stp/online but attr_online already exists in this file ..
+ * Can't use DEVICE_ATTR because the attribute should be named
+ * stp/online but dev_attr_online already exists in this file ..
*/
-static struct sysdev_class_attribute attr_stp_online = {
+static struct device_attribute dev_attr_stp_online = {
.attr = { .name = "online", .mode = 0600 },
.show = stp_online_show,
.store = stp_online_store,
};
-static struct sysdev_class_attribute *stp_attributes[] = {
- &attr_ctn_id,
- &attr_ctn_type,
- &attr_dst_offset,
- &attr_leap_seconds,
- &attr_stp_online,
- &attr_stratum,
- &attr_time_offset,
- &attr_time_zone_offset,
- &attr_timing_mode,
- &attr_timing_state,
+static struct device_attribute *stp_attributes[] = {
+ &dev_attr_ctn_id,
+ &dev_attr_ctn_type,
+ &dev_attr_dst_offset,
+ &dev_attr_leap_seconds,
+ &dev_attr_stp_online,
+ &dev_attr_stratum,
+ &dev_attr_time_offset,
+ &dev_attr_time_zone_offset,
+ &dev_attr_timing_mode,
+ &dev_attr_timing_state,
NULL
};
static int __init stp_init_sysfs(void)
{
- struct sysdev_class_attribute **attr;
+ struct device_attribute **attr;
int rc;
- rc = sysdev_class_register(&stp_sysclass);
+ rc = subsys_system_register(&stp_subsys, NULL);
if (rc)
goto out;
for (attr = stp_attributes; *attr; attr++) {
- rc = sysdev_class_create_file(&stp_sysclass, *attr);
+ rc = device_create_file(stp_subsys.dev_root, *attr);
if (rc)
goto out_unreg;
}
return 0;
out_unreg:
for (; attr >= stp_attributes; attr--)
- sysdev_class_remove_file(&stp_sysclass, *attr);
- sysdev_class_unregister(&stp_sysclass);
+ device_remove_file(stp_subsys.dev_root, *attr);
+ bus_unregister(&stp_subsys);
out:
return rc;
}
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index fdb5b8cb260f..6e0e29b29a7b 100644
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -261,7 +261,7 @@ void store_topology(struct sysinfo_15_1_x *info)
int arch_update_cpu_topology(void)
{
struct sysinfo_15_1_x *info = tl_info;
- struct sys_device *sysdev;
+ struct device *dev;
int cpu;
if (!MACHINE_HAS_TOPOLOGY) {
@@ -273,8 +273,8 @@ int arch_update_cpu_topology(void)
tl_to_cores(info);
update_cpu_core_map();
for_each_online_cpu(cpu) {
- sysdev = get_cpu_sysdev(cpu);
- kobject_uevent(&sysdev->kobj, KOBJ_CHANGE);
+ dev = get_cpu_device(cpu);
+ kobject_uevent(&dev->kobj, KOBJ_CHANGE);
}
return 1;
}
diff --git a/arch/sh/drivers/dma/dma-sysfs.c b/arch/sh/drivers/dma/dma-sysfs.c
index 83cc704770d7..b1cb2715ad6e 100644
--- a/arch/sh/drivers/dma/dma-sysfs.c
+++ b/arch/sh/drivers/dma/dma-sysfs.c
@@ -12,18 +12,19 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/stat.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/err.h>
#include <linux/string.h>
#include <asm/dma.h>
-static struct sysdev_class dma_sysclass = {
+static struct bus_type dma_subsys = {
.name = "dma",
+ .dev_name = "dma",
};
-static ssize_t dma_show_devices(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t dma_show_devices(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
ssize_t len = 0;
int i;
@@ -43,29 +44,29 @@ static ssize_t dma_show_devices(struct sys_device *dev,
return len;
}
-static SYSDEV_ATTR(devices, S_IRUGO, dma_show_devices, NULL);
+static DEVICE_ATTR(devices, S_IRUGO, dma_show_devices, NULL);
-static int __init dma_sysclass_init(void)
+static int __init dma_subsys_init(void)
{
int ret;
- ret = sysdev_class_register(&dma_sysclass);
+ ret = subsys_system_register(&dma_subsys, NULL);
if (unlikely(ret))
return ret;
- return sysfs_create_file(&dma_sysclass.kset.kobj, &attr_devices.attr);
+ return device_create_file(dma_subsys.dev_root, &dev_attr_devices.attr);
}
-postcore_initcall(dma_sysclass_init);
+postcore_initcall(dma_subsys_init);
-static ssize_t dma_show_dev_id(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t dma_show_dev_id(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct dma_channel *channel = to_dma_channel(dev);
return sprintf(buf, "%s\n", channel->dev_id);
}
-static ssize_t dma_store_dev_id(struct sys_device *dev,
- struct sysdev_attribute *attr,
+static ssize_t dma_store_dev_id(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
struct dma_channel *channel = to_dma_channel(dev);
@@ -73,10 +74,10 @@ static ssize_t dma_store_dev_id(struct sys_device *dev,
return count;
}
-static SYSDEV_ATTR(dev_id, S_IRUGO | S_IWUSR, dma_show_dev_id, dma_store_dev_id);
+static DEVICE_ATTR(dev_id, S_IRUGO | S_IWUSR, dma_show_dev_id, dma_store_dev_id);
-static ssize_t dma_store_config(struct sys_device *dev,
- struct sysdev_attribute *attr,
+static ssize_t dma_store_config(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
struct dma_channel *channel = to_dma_channel(dev);
@@ -88,17 +89,17 @@ static ssize_t dma_store_config(struct sys_device *dev,
return count;
}
-static SYSDEV_ATTR(config, S_IWUSR, NULL, dma_store_config);
+static DEVICE_ATTR(config, S_IWUSR, NULL, dma_store_config);
-static ssize_t dma_show_mode(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t dma_show_mode(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct dma_channel *channel = to_dma_channel(dev);
return sprintf(buf, "0x%08x\n", channel->mode);
}
-static ssize_t dma_store_mode(struct sys_device *dev,
- struct sysdev_attribute *attr,
+static ssize_t dma_store_mode(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
struct dma_channel *channel = to_dma_channel(dev);
@@ -106,38 +107,38 @@ static ssize_t dma_store_mode(struct sys_device *dev,
return count;
}
-static SYSDEV_ATTR(mode, S_IRUGO | S_IWUSR, dma_show_mode, dma_store_mode);
+static DEVICE_ATTR(mode, S_IRUGO | S_IWUSR, dma_show_mode, dma_store_mode);
#define dma_ro_attr(field, fmt) \
-static ssize_t dma_show_##field(struct sys_device *dev, \
- struct sysdev_attribute *attr, char *buf)\
+static ssize_t dma_show_##field(struct device *dev, \
+ struct device_attribute *attr, char *buf)\
{ \
struct dma_channel *channel = to_dma_channel(dev); \
return sprintf(buf, fmt, channel->field); \
} \
-static SYSDEV_ATTR(field, S_IRUGO, dma_show_##field, NULL);
+static DEVICE_ATTR(field, S_IRUGO, dma_show_##field, NULL);
dma_ro_attr(count, "0x%08x\n");
dma_ro_attr(flags, "0x%08lx\n");
int dma_create_sysfs_files(struct dma_channel *chan, struct dma_info *info)
{
- struct sys_device *dev = &chan->dev;
+ struct device *dev = &chan->dev;
char name[16];
int ret;
dev->id = chan->vchan;
- dev->cls = &dma_sysclass;
+ dev->bus = &dma_subsys;
- ret = sysdev_register(dev);
+ ret = device_register(dev);
if (ret)
return ret;
- ret |= sysdev_create_file(dev, &attr_dev_id);
- ret |= sysdev_create_file(dev, &attr_count);
- ret |= sysdev_create_file(dev, &attr_mode);
- ret |= sysdev_create_file(dev, &attr_flags);
- ret |= sysdev_create_file(dev, &attr_config);
+ ret |= device_create_file(dev, &dev_attr_dev_id);
+ ret |= device_create_file(dev, &dev_attr_count);
+ ret |= device_create_file(dev, &dev_attr_mode);
+ ret |= device_create_file(dev, &dev_attr_flags);
+ ret |= device_create_file(dev, &dev_attr_config);
if (unlikely(ret)) {
dev_err(&info->pdev->dev, "Failed creating attrs\n");
@@ -150,17 +151,17 @@ int dma_create_sysfs_files(struct dma_channel *chan, struct dma_info *info)
void dma_remove_sysfs_files(struct dma_channel *chan, struct dma_info *info)
{
- struct sys_device *dev = &chan->dev;
+ struct device *dev = &chan->dev;
char name[16];
- sysdev_remove_file(dev, &attr_dev_id);
- sysdev_remove_file(dev, &attr_count);
- sysdev_remove_file(dev, &attr_mode);
- sysdev_remove_file(dev, &attr_flags);
- sysdev_remove_file(dev, &attr_config);
+ device_remove_file(dev, &dev_attr_dev_id);
+ device_remove_file(dev, &dev_attr_count);
+ device_remove_file(dev, &dev_attr_mode);
+ device_remove_file(dev, &dev_attr_flags);
+ device_remove_file(dev, &dev_attr_config);
snprintf(name, sizeof(name), "dma%d", chan->chan);
sysfs_remove_link(&info->pdev->dev.kobj, name);
- sysdev_unregister(dev);
+ device_unregister(dev);
}
diff --git a/arch/sh/include/asm/dma.h b/arch/sh/include/asm/dma.h
index 07373a074090..6aa2080c0065 100644
--- a/arch/sh/include/asm/dma.h
+++ b/arch/sh/include/asm/dma.h
@@ -14,7 +14,7 @@
#include <linux/spinlock.h>
#include <linux/wait.h>
#include <linux/sched.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <cpu/dma.h>
#include <asm-generic/dma.h>
@@ -91,7 +91,7 @@ struct dma_channel {
wait_queue_head_t wait_queue;
- struct sys_device dev;
+ struct device dev;
void *priv_data;
};
diff --git a/arch/sh/kernel/cpu/sh4/sq.c b/arch/sh/kernel/cpu/sh4/sq.c
index f0907995b4c9..a8140f0bbf6c 100644
--- a/arch/sh/kernel/cpu/sh4/sq.c
+++ b/arch/sh/kernel/cpu/sh4/sq.c
@@ -13,7 +13,7 @@
#include <linux/init.h>
#include <linux/cpu.h>
#include <linux/bitmap.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>
@@ -337,9 +337,9 @@ static struct kobj_type ktype_percpu_entry = {
.default_attrs = sq_sysfs_attrs,
};
-static int __devinit sq_sysdev_add(struct sys_device *sysdev)
+static int __devinit sq_dev_add(struct device *dev)
{
- unsigned int cpu = sysdev->id;
+ unsigned int cpu = dev->id;
struct kobject *kobj;
int error;
@@ -348,25 +348,27 @@ static int __devinit sq_sysdev_add(struct sys_device *sysdev)
return -ENOMEM;
kobj = sq_kobject[cpu];
- error = kobject_init_and_add(kobj, &ktype_percpu_entry, &sysdev->kobj,
+ error = kobject_init_and_add(kobj, &ktype_percpu_entry, &dev->kobj,
"%s", "sq");
if (!error)
kobject_uevent(kobj, KOBJ_ADD);
return error;
}
-static int __devexit sq_sysdev_remove(struct sys_device *sysdev)
+static int __devexit sq_dev_remove(struct device *dev)
{
- unsigned int cpu = sysdev->id;
+ unsigned int cpu = dev->id;
struct kobject *kobj = sq_kobject[cpu];
kobject_put(kobj);
return 0;
}
-static struct sysdev_driver sq_sysdev_driver = {
- .add = sq_sysdev_add,
- .remove = __devexit_p(sq_sysdev_remove),
+static struct subsys_interface sq_interface = {
+ .name = "sq"
+ .subsys = &cpu_subsys,
+ .add_dev = sq_dev_add,
+ .remove_dev = __devexit_p(sq_dev_remove),
};
static int __init sq_api_init(void)
@@ -386,7 +388,7 @@ static int __init sq_api_init(void)
if (unlikely(!sq_bitmap))
goto out;
- ret = sysdev_driver_register(&cpu_sysdev_class, &sq_sysdev_driver);
+ ret = subsys_interface_register(&sq_interface);
if (unlikely(ret != 0))
goto out;
@@ -401,7 +403,7 @@ out:
static void __exit sq_api_exit(void)
{
- sysdev_driver_unregister(&cpu_sysdev_class, &sq_sysdev_driver);
+ subsys_interface_unregister(&sq_interface);
kfree(sq_bitmap);
kmem_cache_destroy(sq_cache);
}
diff --git a/arch/sparc/kernel/sysfs.c b/arch/sparc/kernel/sysfs.c
index 7408201d7efb..654e8aad3bbe 100644
--- a/arch/sparc/kernel/sysfs.c
+++ b/arch/sparc/kernel/sysfs.c
@@ -3,7 +3,7 @@
* Copyright (C) 2007 David S. Miller <davem@davemloft.net>
*/
#include <linux/sched.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/cpu.h>
#include <linux/smp.h>
#include <linux/percpu.h>
@@ -16,13 +16,13 @@
static DEFINE_PER_CPU(struct hv_mmu_statistics, mmu_stats) __attribute__((aligned(64)));
#define SHOW_MMUSTAT_ULONG(NAME) \
-static ssize_t show_##NAME(struct sys_device *dev, \
- struct sysdev_attribute *attr, char *buf) \
+static ssize_t show_##NAME(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
struct hv_mmu_statistics *p = &per_cpu(mmu_stats, dev->id); \
return sprintf(buf, "%lu\n", p->NAME); \
} \
-static SYSDEV_ATTR(NAME, 0444, show_##NAME, NULL)
+static DEVICE_ATTR(NAME, 0444, show_##NAME, NULL)
SHOW_MMUSTAT_ULONG(immu_tsb_hits_ctx0_8k_tte);
SHOW_MMUSTAT_ULONG(immu_tsb_ticks_ctx0_8k_tte);
@@ -58,38 +58,38 @@ SHOW_MMUSTAT_ULONG(dmmu_tsb_hits_ctxnon0_256mb_tte);
SHOW_MMUSTAT_ULONG(dmmu_tsb_ticks_ctxnon0_256mb_tte);
static struct attribute *mmu_stat_attrs[] = {
- &attr_immu_tsb_hits_ctx0_8k_tte.attr,
- &attr_immu_tsb_ticks_ctx0_8k_tte.attr,
- &attr_immu_tsb_hits_ctx0_64k_tte.attr,
- &attr_immu_tsb_ticks_ctx0_64k_tte.attr,
- &attr_immu_tsb_hits_ctx0_4mb_tte.attr,
- &attr_immu_tsb_ticks_ctx0_4mb_tte.attr,
- &attr_immu_tsb_hits_ctx0_256mb_tte.attr,
- &attr_immu_tsb_ticks_ctx0_256mb_tte.attr,
- &attr_immu_tsb_hits_ctxnon0_8k_tte.attr,
- &attr_immu_tsb_ticks_ctxnon0_8k_tte.attr,
- &attr_immu_tsb_hits_ctxnon0_64k_tte.attr,
- &attr_immu_tsb_ticks_ctxnon0_64k_tte.attr,
- &attr_immu_tsb_hits_ctxnon0_4mb_tte.attr,
- &attr_immu_tsb_ticks_ctxnon0_4mb_tte.attr,
- &attr_immu_tsb_hits_ctxnon0_256mb_tte.attr,
- &attr_immu_tsb_ticks_ctxnon0_256mb_tte.attr,
- &attr_dmmu_tsb_hits_ctx0_8k_tte.attr,
- &attr_dmmu_tsb_ticks_ctx0_8k_tte.attr,
- &attr_dmmu_tsb_hits_ctx0_64k_tte.attr,
- &attr_dmmu_tsb_ticks_ctx0_64k_tte.attr,
- &attr_dmmu_tsb_hits_ctx0_4mb_tte.attr,
- &attr_dmmu_tsb_ticks_ctx0_4mb_tte.attr,
- &attr_dmmu_tsb_hits_ctx0_256mb_tte.attr,
- &attr_dmmu_tsb_ticks_ctx0_256mb_tte.attr,
- &attr_dmmu_tsb_hits_ctxnon0_8k_tte.attr,
- &attr_dmmu_tsb_ticks_ctxnon0_8k_tte.attr,
- &attr_dmmu_tsb_hits_ctxnon0_64k_tte.attr,
- &attr_dmmu_tsb_ticks_ctxnon0_64k_tte.attr,
- &attr_dmmu_tsb_hits_ctxnon0_4mb_tte.attr,
- &attr_dmmu_tsb_ticks_ctxnon0_4mb_tte.attr,
- &attr_dmmu_tsb_hits_ctxnon0_256mb_tte.attr,
- &attr_dmmu_tsb_ticks_ctxnon0_256mb_tte.attr,
+ &dev_attr_immu_tsb_hits_ctx0_8k_tte.attr,
+ &dev_attr_immu_tsb_ticks_ctx0_8k_tte.attr,
+ &dev_attr_immu_tsb_hits_ctx0_64k_tte.attr,
+ &dev_attr_immu_tsb_ticks_ctx0_64k_tte.attr,
+ &dev_attr_immu_tsb_hits_ctx0_4mb_tte.attr,
+ &dev_attr_immu_tsb_ticks_ctx0_4mb_tte.attr,
+ &dev_attr_immu_tsb_hits_ctx0_256mb_tte.attr,
+ &dev_attr_immu_tsb_ticks_ctx0_256mb_tte.attr,
+ &dev_attr_immu_tsb_hits_ctxnon0_8k_tte.attr,
+ &dev_attr_immu_tsb_ticks_ctxnon0_8k_tte.attr,
+ &dev_attr_immu_tsb_hits_ctxnon0_64k_tte.attr,
+ &dev_attr_immu_tsb_ticks_ctxnon0_64k_tte.attr,
+ &dev_attr_immu_tsb_hits_ctxnon0_4mb_tte.attr,
+ &dev_attr_immu_tsb_ticks_ctxnon0_4mb_tte.attr,
+ &dev_attr_immu_tsb_hits_ctxnon0_256mb_tte.attr,
+ &dev_attr_immu_tsb_ticks_ctxnon0_256mb_tte.attr,
+ &dev_attr_dmmu_tsb_hits_ctx0_8k_tte.attr,
+ &dev_attr_dmmu_tsb_ticks_ctx0_8k_tte.attr,
+ &dev_attr_dmmu_tsb_hits_ctx0_64k_tte.attr,
+ &dev_attr_dmmu_tsb_ticks_ctx0_64k_tte.attr,
+ &dev_attr_dmmu_tsb_hits_ctx0_4mb_tte.attr,
+ &dev_attr_dmmu_tsb_ticks_ctx0_4mb_tte.attr,
+ &dev_attr_dmmu_tsb_hits_ctx0_256mb_tte.attr,
+ &dev_attr_dmmu_tsb_ticks_ctx0_256mb_tte.attr,
+ &dev_attr_dmmu_tsb_hits_ctxnon0_8k_tte.attr,
+ &dev_attr_dmmu_tsb_ticks_ctxnon0_8k_tte.attr,
+ &dev_attr_dmmu_tsb_hits_ctxnon0_64k_tte.attr,
+ &dev_attr_dmmu_tsb_ticks_ctxnon0_64k_tte.attr,
+ &dev_attr_dmmu_tsb_hits_ctxnon0_4mb_tte.attr,
+ &dev_attr_dmmu_tsb_ticks_ctxnon0_4mb_tte.attr,
+ &dev_attr_dmmu_tsb_hits_ctxnon0_256mb_tte.attr,
+ &dev_attr_dmmu_tsb_ticks_ctxnon0_256mb_tte.attr,
NULL,
};
@@ -139,15 +139,15 @@ static unsigned long write_mmustat_enable(unsigned long val)
return sun4v_mmustat_conf(ra, &orig_ra);
}
-static ssize_t show_mmustat_enable(struct sys_device *s,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t show_mmustat_enable(struct device *s,
+ struct device_attribute *attr, char *buf)
{
unsigned long val = run_on_cpu(s->id, read_mmustat_enable, 0);
return sprintf(buf, "%lx\n", val);
}
-static ssize_t store_mmustat_enable(struct sys_device *s,
- struct sysdev_attribute *attr, const char *buf,
+static ssize_t store_mmustat_enable(struct device *s,
+ struct device_attribute *attr, const char *buf,
size_t count)
{
unsigned long val, err;
@@ -163,39 +163,39 @@ static ssize_t store_mmustat_enable(struct sys_device *s,
return count;
}
-static SYSDEV_ATTR(mmustat_enable, 0644, show_mmustat_enable, store_mmustat_enable);
+static DEVICE_ATTR(mmustat_enable, 0644, show_mmustat_enable, store_mmustat_enable);
static int mmu_stats_supported;
-static int register_mmu_stats(struct sys_device *s)
+static int register_mmu_stats(struct device *s)
{
if (!mmu_stats_supported)
return 0;
- sysdev_create_file(s, &attr_mmustat_enable);
+ device_create_file(s, &dev_attr_mmustat_enable);
return sysfs_create_group(&s->kobj, &mmu_stat_group);
}
#ifdef CONFIG_HOTPLUG_CPU
-static void unregister_mmu_stats(struct sys_device *s)
+static void unregister_mmu_stats(struct device *s)
{
if (!mmu_stats_supported)
return;
sysfs_remove_group(&s->kobj, &mmu_stat_group);
- sysdev_remove_file(s, &attr_mmustat_enable);
+ device_remove_file(s, &dev_attr_mmustat_enable);
}
#endif
#define SHOW_CPUDATA_ULONG_NAME(NAME, MEMBER) \
-static ssize_t show_##NAME(struct sys_device *dev, \
- struct sysdev_attribute *attr, char *buf) \
+static ssize_t show_##NAME(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
cpuinfo_sparc *c = &cpu_data(dev->id); \
return sprintf(buf, "%lu\n", c->MEMBER); \
}
#define SHOW_CPUDATA_UINT_NAME(NAME, MEMBER) \
-static ssize_t show_##NAME(struct sys_device *dev, \
- struct sysdev_attribute *attr, char *buf) \
+static ssize_t show_##NAME(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
cpuinfo_sparc *c = &cpu_data(dev->id); \
return sprintf(buf, "%u\n", c->MEMBER); \
@@ -209,14 +209,14 @@ SHOW_CPUDATA_UINT_NAME(l1_icache_line_size, icache_line_size);
SHOW_CPUDATA_UINT_NAME(l2_cache_size, ecache_size);
SHOW_CPUDATA_UINT_NAME(l2_cache_line_size, ecache_line_size);
-static struct sysdev_attribute cpu_core_attrs[] = {
- _SYSDEV_ATTR(clock_tick, 0444, show_clock_tick, NULL),
- _SYSDEV_ATTR(l1_dcache_size, 0444, show_l1_dcache_size, NULL),
- _SYSDEV_ATTR(l1_dcache_line_size, 0444, show_l1_dcache_line_size, NULL),
- _SYSDEV_ATTR(l1_icache_size, 0444, show_l1_icache_size, NULL),
- _SYSDEV_ATTR(l1_icache_line_size, 0444, show_l1_icache_line_size, NULL),
- _SYSDEV_ATTR(l2_cache_size, 0444, show_l2_cache_size, NULL),
- _SYSDEV_ATTR(l2_cache_line_size, 0444, show_l2_cache_line_size, NULL),
+static struct device_attribute cpu_core_attrs[] = {
+ __ATTR(clock_tick, 0444, show_clock_tick, NULL),
+ __ATTR(l1_dcache_size, 0444, show_l1_dcache_size, NULL),
+ __ATTR(l1_dcache_line_size, 0444, show_l1_dcache_line_size, NULL),
+ __ATTR(l1_icache_size, 0444, show_l1_icache_size, NULL),
+ __ATTR(l1_icache_line_size, 0444, show_l1_icache_line_size, NULL),
+ __ATTR(l2_cache_size, 0444, show_l2_cache_size, NULL),
+ __ATTR(l2_cache_line_size, 0444, show_l2_cache_line_size, NULL),
};
static DEFINE_PER_CPU(struct cpu, cpu_devices);
@@ -224,11 +224,11 @@ static DEFINE_PER_CPU(struct cpu, cpu_devices);
static void register_cpu_online(unsigned int cpu)
{
struct cpu *c = &per_cpu(cpu_devices, cpu);
- struct sys_device *s = &c->sysdev;
+ struct device *s = &c->dev;
int i;
for (i = 0; i < ARRAY_SIZE(cpu_core_attrs); i++)
- sysdev_create_file(s, &cpu_core_attrs[i]);
+ device_create_file(s, &cpu_core_attrs[i]);
register_mmu_stats(s);
}
@@ -237,12 +237,12 @@ static void register_cpu_online(unsigned int cpu)
static void unregister_cpu_online(unsigned int cpu)
{
struct cpu *c = &per_cpu(cpu_devices, cpu);
- struct sys_device *s = &c->sysdev;
+ struct device *s = &c->dev;
int i;
unregister_mmu_stats(s);
for (i = 0; i < ARRAY_SIZE(cpu_core_attrs); i++)
- sysdev_remove_file(s, &cpu_core_attrs[i]);
+ device_remove_file(s, &cpu_core_attrs[i]);
}
#endif
diff --git a/arch/tile/kernel/sysfs.c b/arch/tile/kernel/sysfs.c
index 602908268093..f862b005eb73 100644
--- a/arch/tile/kernel/sysfs.c
+++ b/arch/tile/kernel/sysfs.c
@@ -14,7 +14,7 @@
* /sys entry support.
*/
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/cpu.h>
#include <linux/slab.h>
#include <linux/smp.h>
@@ -32,55 +32,55 @@ static ssize_t get_hv_confstr(char *page, int query)
return n;
}
-static ssize_t chip_width_show(struct sysdev_class *dev,
- struct sysdev_class_attribute *attr,
+static ssize_t chip_width_show(struct device *dev,
+ struct device_attribute *attr,
char *page)
{
return sprintf(page, "%u\n", smp_width);
}
-static SYSDEV_CLASS_ATTR(chip_width, 0444, chip_width_show, NULL);
+static DEVICE_ATTR(chip_width, 0444, chip_width_show, NULL);
-static ssize_t chip_height_show(struct sysdev_class *dev,
- struct sysdev_class_attribute *attr,
+static ssize_t chip_height_show(struct device *dev,
+ struct device_attribute *attr,
char *page)
{
return sprintf(page, "%u\n", smp_height);
}
-static SYSDEV_CLASS_ATTR(chip_height, 0444, chip_height_show, NULL);
+static DEVICE_ATTR(chip_height, 0444, chip_height_show, NULL);
-static ssize_t chip_serial_show(struct sysdev_class *dev,
- struct sysdev_class_attribute *attr,
+static ssize_t chip_serial_show(struct device *dev,
+ struct device_attribute *attr,
char *page)
{
return get_hv_confstr(page, HV_CONFSTR_CHIP_SERIAL_NUM);
}
-static SYSDEV_CLASS_ATTR(chip_serial, 0444, chip_serial_show, NULL);
+static DEVICE_ATTR(chip_serial, 0444, chip_serial_show, NULL);
-static ssize_t chip_revision_show(struct sysdev_class *dev,
- struct sysdev_class_attribute *attr,
+static ssize_t chip_revision_show(struct device *dev,
+ struct device_attribute *attr,
char *page)
{
return get_hv_confstr(page, HV_CONFSTR_CHIP_REV);
}
-static SYSDEV_CLASS_ATTR(chip_revision, 0444, chip_revision_show, NULL);
+static DEVICE_ATTR(chip_revision, 0444, chip_revision_show, NULL);
-static ssize_t type_show(struct sysdev_class *dev,
- struct sysdev_class_attribute *attr,
+static ssize_t type_show(struct device *dev,
+ struct device_attribute *attr,
char *page)
{
return sprintf(page, "tilera\n");
}
-static SYSDEV_CLASS_ATTR(type, 0444, type_show, NULL);
+static DEVICE_ATTR(type, 0444, type_show, NULL);
#define HV_CONF_ATTR(name, conf) \
- static ssize_t name ## _show(struct sysdev_class *dev, \
- struct sysdev_class_attribute *attr, \
+ static ssize_t name ## _show(struct device *dev, \
+ struct device_attribute *attr, \
char *page) \
{ \
return get_hv_confstr(page, conf); \
} \
- static SYSDEV_CLASS_ATTR(name, 0444, name ## _show, NULL);
+ static DEVICE_ATTR(name, 0444, name ## _show, NULL);
HV_CONF_ATTR(version, HV_CONFSTR_HV_SW_VER)
HV_CONF_ATTR(config_version, HV_CONFSTR_HV_CONFIG_VER)
@@ -96,15 +96,15 @@ HV_CONF_ATTR(mezz_description, HV_CONFSTR_MEZZ_DESC)
HV_CONF_ATTR(switch_control, HV_CONFSTR_SWITCH_CONTROL)
static struct attribute *board_attrs[] = {
- &attr_board_part.attr,
- &attr_board_serial.attr,
- &attr_board_revision.attr,
- &attr_board_description.attr,
- &attr_mezz_part.attr,
- &attr_mezz_serial.attr,
- &attr_mezz_revision.attr,
- &attr_mezz_description.attr,
- &attr_switch_control.attr,
+ &dev_attr_board_part.attr,
+ &dev_attr_board_serial.attr,
+ &dev_attr_board_revision.attr,
+ &dev_attr_board_description.attr,
+ &dev_attr_mezz_part.attr,
+ &dev_attr_mezz_serial.attr,
+ &dev_attr_mezz_revision.attr,
+ &dev_attr_mezz_description.attr,
+ &dev_attr_switch_control.attr,
NULL
};
@@ -151,12 +151,11 @@ hvconfig_bin_read(struct file *filp, struct kobject *kobj,
static int __init create_sysfs_entries(void)
{
- struct sysdev_class *cls = &cpu_sysdev_class;
int err = 0;
#define create_cpu_attr(name) \
if (!err) \
- err = sysfs_create_file(&cls->kset.kobj, &attr_##name.attr);
+ err = device_create_file(cpu_subsys.dev_root, &dev_attr_##name);
create_cpu_attr(chip_width);
create_cpu_attr(chip_height);
create_cpu_attr(chip_serial);
@@ -164,7 +163,7 @@ static int __init create_sysfs_entries(void)
#define create_hv_attr(name) \
if (!err) \
- err = sysfs_create_file(hypervisor_kobj, &attr_##name.attr);
+ err = sysfs_create_file(hypervisor_kobj, &dev_attr_##name);
create_hv_attr(type);
create_hv_attr(version);
create_hv_attr(config_version);
diff --git a/arch/unicore32/kernel/puv3-core.c b/arch/unicore32/kernel/puv3-core.c
index 1a505a787765..254adeecc61a 100644
--- a/arch/unicore32/kernel/puv3-core.c
+++ b/arch/unicore32/kernel/puv3-core.c
@@ -13,7 +13,6 @@
#include <linux/init.h>
#include <linux/device.h>
-#include <linux/sysdev.h>
#include <linux/amba/bus.h>
#include <linux/platform_device.h>
#include <linux/io.h>
diff --git a/arch/unicore32/kernel/puv3-nb0916.c b/arch/unicore32/kernel/puv3-nb0916.c
index e731c561ed4e..37b12a06b499 100644
--- a/arch/unicore32/kernel/puv3-nb0916.c
+++ b/arch/unicore32/kernel/puv3-nb0916.c
@@ -13,7 +13,6 @@
#include <linux/init.h>
#include <linux/device.h>
-#include <linux/sysdev.h>
#include <linux/platform_device.h>
#include <linux/mtd/physmap.h>
#include <linux/io.h>
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index 6add827381c9..f35ce43c1a77 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -151,7 +151,7 @@ static inline void enable_p5_mce(void) {}
void mce_setup(struct mce *m);
void mce_log(struct mce *m);
-DECLARE_PER_CPU(struct sys_device, mce_sysdev);
+DECLARE_PER_CPU(struct device, mce_device);
/*
* Maximum banks number.
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index a3b0811693c9..6b45e5e7a901 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -844,8 +844,7 @@ static int __cpuinit detect_cache_attributes(unsigned int cpu)
#include <linux/kobject.h>
#include <linux/sysfs.h>
-
-extern struct sysdev_class cpu_sysdev_class; /* from drivers/base/cpu.c */
+#include <linux/cpu.h>
/* pointer to kobject for cpuX/cache */
static DEFINE_PER_CPU(struct kobject *, ici_cache_kobject);
@@ -1073,9 +1072,9 @@ err_out:
static DECLARE_BITMAP(cache_dev_map, NR_CPUS);
/* Add/Remove cache interface for CPU device */
-static int __cpuinit cache_add_dev(struct sys_device * sys_dev)
+static int __cpuinit cache_add_dev(struct device *dev)
{
- unsigned int cpu = sys_dev->id;
+ unsigned int cpu = dev->id;
unsigned long i, j;
struct _index_kobject *this_object;
struct _cpuid4_info *this_leaf;
@@ -1087,7 +1086,7 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev)
retval = kobject_init_and_add(per_cpu(ici_cache_kobject, cpu),
&ktype_percpu_entry,
- &sys_dev->kobj, "%s", "cache");
+ &dev->kobj, "%s", "cache");
if (retval < 0) {
cpuid4_cache_sysfs_exit(cpu);
return retval;
@@ -1124,9 +1123,9 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev)
return 0;
}
-static void __cpuinit cache_remove_dev(struct sys_device * sys_dev)
+static void __cpuinit cache_remove_dev(struct device *dev)
{
- unsigned int cpu = sys_dev->id;
+ unsigned int cpu = dev->id;
unsigned long i;
if (per_cpu(ici_cpuid4_info, cpu) == NULL)
@@ -1145,17 +1144,17 @@ static int __cpuinit cacheinfo_cpu_callback(struct notifier_block *nfb,
unsigned long action, void *hcpu)
{
unsigned int cpu = (unsigned long)hcpu;
- struct sys_device *sys_dev;
+ struct device *dev;
- sys_dev = get_cpu_sysdev(cpu);
+ dev = get_cpu_device(cpu);
switch (action) {
case CPU_ONLINE:
case CPU_ONLINE_FROZEN:
- cache_add_dev(sys_dev);
+ cache_add_dev(dev);
break;
case CPU_DEAD:
case CPU_DEAD_FROZEN:
- cache_remove_dev(sys_dev);
+ cache_remove_dev(dev);
break;
}
return NOTIFY_OK;
@@ -1174,9 +1173,9 @@ static int __cpuinit cache_sysfs_init(void)
for_each_online_cpu(i) {
int err;
- struct sys_device *sys_dev = get_cpu_sysdev(i);
+ struct device *dev = get_cpu_device(i);
- err = cache_add_dev(sys_dev);
+ err = cache_add_dev(dev);
if (err)
return err;
}
diff --git a/arch/x86/kernel/cpu/mcheck/mce-internal.h b/arch/x86/kernel/cpu/mcheck/mce-internal.h
index fefcc69ee8b5..ed44c8a65858 100644
--- a/arch/x86/kernel/cpu/mcheck/mce-internal.h
+++ b/arch/x86/kernel/cpu/mcheck/mce-internal.h
@@ -1,4 +1,4 @@
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <asm/mce.h>
enum severity_level {
@@ -17,7 +17,7 @@ enum severity_level {
struct mce_bank {
u64 ctl; /* subevents to enable */
unsigned char init; /* initialise bank? */
- struct sysdev_attribute attr; /* sysdev attribute */
+ struct device_attribute attr; /* device attribute */
char attrname[ATTR_LEN]; /* attribute name */
};
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index cbe82b5918ce..f22a9f7f6390 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -19,7 +19,7 @@
#include <linux/kernel.h>
#include <linux/percpu.h>
#include <linux/string.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/syscore_ops.h>
#include <linux/delay.h>
#include <linux/ctype.h>
@@ -1818,7 +1818,7 @@ static struct syscore_ops mce_syscore_ops = {
};
/*
- * mce_sysdev: Sysfs support
+ * mce_device: Sysfs support
*/
static void mce_cpu_restart(void *data)
@@ -1854,27 +1854,28 @@ static void mce_enable_ce(void *all)
__mcheck_cpu_init_timer();
}
-static struct sysdev_class mce_sysdev_class = {
+static struct bus_type mce_subsys = {
.name = "machinecheck",
+ .dev_name = "machinecheck",
};
-DEFINE_PER_CPU(struct sys_device, mce_sysdev);
+DEFINE_PER_CPU(struct device, mce_device);
__cpuinitdata
void (*threshold_cpu_callback)(unsigned long action, unsigned int cpu);
-static inline struct mce_bank *attr_to_bank(struct sysdev_attribute *attr)
+static inline struct mce_bank *attr_to_bank(struct device_attribute *attr)
{
return container_of(attr, struct mce_bank, attr);
}
-static ssize_t show_bank(struct sys_device *s, struct sysdev_attribute *attr,
+static ssize_t show_bank(struct device *s, struct device_attribute *attr,
char *buf)
{
return sprintf(buf, "%llx\n", attr_to_bank(attr)->ctl);
}
-static ssize_t set_bank(struct sys_device *s, struct sysdev_attribute *attr,
+static ssize_t set_bank(struct device *s, struct device_attribute *attr,
const char *buf, size_t size)
{
u64 new;
@@ -1889,14 +1890,14 @@ static ssize_t set_bank(struct sys_device *s, struct sysdev_attribute *attr,
}
static ssize_t
-show_trigger(struct sys_device *s, struct sysdev_attribute *attr, char *buf)
+show_trigger(struct device *s, struct device_attribute *attr, char *buf)
{
strcpy(buf, mce_helper);
strcat(buf, "\n");
return strlen(mce_helper) + 1;
}
-static ssize_t set_trigger(struct sys_device *s, struct sysdev_attribute *attr,
+static ssize_t set_trigger(struct device *s, struct device_attribute *attr,
const char *buf, size_t siz)
{
char *p;
@@ -1911,8 +1912,8 @@ static ssize_t set_trigger(struct sys_device *s, struct sysdev_attribute *attr,
return strlen(mce_helper) + !!p;
}
-static ssize_t set_ignore_ce(struct sys_device *s,
- struct sysdev_attribute *attr,
+static ssize_t set_ignore_ce(struct device *s,
+ struct device_attribute *attr,
const char *buf, size_t size)
{
u64 new;
@@ -1935,8 +1936,8 @@ static ssize_t set_ignore_ce(struct sys_device *s,
return size;
}
-static ssize_t set_cmci_disabled(struct sys_device *s,
- struct sysdev_attribute *attr,
+static ssize_t set_cmci_disabled(struct device *s,
+ struct device_attribute *attr,
const char *buf, size_t size)
{
u64 new;
@@ -1958,108 +1959,107 @@ static ssize_t set_cmci_disabled(struct sys_device *s,
return size;
}
-static ssize_t store_int_with_restart(struct sys_device *s,
- struct sysdev_attribute *attr,
+static ssize_t store_int_with_restart(struct device *s,
+ struct device_attribute *attr,
const char *buf, size_t size)
{
- ssize_t ret = sysdev_store_int(s, attr, buf, size);
+ ssize_t ret = device_store_int(s, attr, buf, size);
mce_restart();
return ret;
}
-static SYSDEV_ATTR(trigger, 0644, show_trigger, set_trigger);
-static SYSDEV_INT_ATTR(tolerant, 0644, tolerant);
-static SYSDEV_INT_ATTR(monarch_timeout, 0644, monarch_timeout);
-static SYSDEV_INT_ATTR(dont_log_ce, 0644, mce_dont_log_ce);
+static DEVICE_ATTR(trigger, 0644, show_trigger, set_trigger);
+static DEVICE_INT_ATTR(tolerant, 0644, tolerant);
+static DEVICE_INT_ATTR(monarch_timeout, 0644, monarch_timeout);
+static DEVICE_INT_ATTR(dont_log_ce, 0644, mce_dont_log_ce);
-static struct sysdev_ext_attribute attr_check_interval = {
- _SYSDEV_ATTR(check_interval, 0644, sysdev_show_int,
- store_int_with_restart),
+static struct dev_ext_attribute dev_attr_check_interval = {
+ __ATTR(check_interval, 0644, device_show_int, store_int_with_restart),
&check_interval
};
-static struct sysdev_ext_attribute attr_ignore_ce = {
- _SYSDEV_ATTR(ignore_ce, 0644, sysdev_show_int, set_ignore_ce),
+static struct dev_ext_attribute dev_attr_ignore_ce = {
+ __ATTR(ignore_ce, 0644, device_show_int, set_ignore_ce),
&mce_ignore_ce
};
-static struct sysdev_ext_attribute attr_cmci_disabled = {
- _SYSDEV_ATTR(cmci_disabled, 0644, sysdev_show_int, set_cmci_disabled),
+static struct dev_ext_attribute dev_attr_cmci_disabled = {
+ __ATTR(cmci_disabled, 0644, device_show_int, set_cmci_disabled),
&mce_cmci_disabled
};
-static struct sysdev_attribute *mce_sysdev_attrs[] = {
- &attr_tolerant.attr,
- &attr_check_interval.attr,
- &attr_trigger,
- &attr_monarch_timeout.attr,
- &attr_dont_log_ce.attr,
- &attr_ignore_ce.attr,
- &attr_cmci_disabled.attr,
+static struct device_attribute *mce_device_attrs[] = {
+ &dev_attr_tolerant.attr,
+ &dev_attr_check_interval.attr,
+ &dev_attr_trigger,
+ &dev_attr_monarch_timeout.attr,
+ &dev_attr_dont_log_ce.attr,
+ &dev_attr_ignore_ce.attr,
+ &dev_attr_cmci_disabled.attr,
NULL
};
-static cpumask_var_t mce_sysdev_initialized;
+static cpumask_var_t mce_device_initialized;
-/* Per cpu sysdev init. All of the cpus still share the same ctrl bank: */
-static __cpuinit int mce_sysdev_create(unsigned int cpu)
+/* Per cpu device init. All of the cpus still share the same ctrl bank: */
+static __cpuinit int mce_device_create(unsigned int cpu)
{
- struct sys_device *sysdev = &per_cpu(mce_sysdev, cpu);
+ struct device *dev = &per_cpu(mce_device, cpu);
int err;
int i, j;
if (!mce_available(&boot_cpu_data))
return -EIO;
- memset(&sysdev->kobj, 0, sizeof(struct kobject));
- sysdev->id = cpu;
- sysdev->cls = &mce_sysdev_class;
+ memset(&dev->kobj, 0, sizeof(struct kobject));
+ dev->id = cpu;
+ dev->bus = &mce_subsys;
- err = sysdev_register(sysdev);
+ err = device_register(dev);
if (err)
return err;
- for (i = 0; mce_sysdev_attrs[i]; i++) {
- err = sysdev_create_file(sysdev, mce_sysdev_attrs[i]);
+ for (i = 0; mce_device_attrs[i]; i++) {
+ err = device_create_file(dev, mce_device_attrs[i]);
if (err)
goto error;
}
for (j = 0; j < banks; j++) {
- err = sysdev_create_file(sysdev, &mce_banks[j].attr);
+ err = device_create_file(dev, &mce_banks[j].attr);
if (err)
goto error2;
}
- cpumask_set_cpu(cpu, mce_sysdev_initialized);
+ cpumask_set_cpu(cpu, mce_device_initialized);
return 0;
error2:
while (--j >= 0)
- sysdev_remove_file(sysdev, &mce_banks[j].attr);
+ device_remove_file(dev, &mce_banks[j].attr);
error:
while (--i >= 0)
- sysdev_remove_file(sysdev, mce_sysdev_attrs[i]);
+ device_remove_file(dev, mce_device_attrs[i]);
- sysdev_unregister(sysdev);
+ device_unregister(dev);
return err;
}
-static __cpuinit void mce_sysdev_remove(unsigned int cpu)
+static __cpuinit void mce_device_remove(unsigned int cpu)
{
- struct sys_device *sysdev = &per_cpu(mce_sysdev, cpu);
+ struct device *dev = &per_cpu(mce_device, cpu);
int i;
- if (!cpumask_test_cpu(cpu, mce_sysdev_initialized))
+ if (!cpumask_test_cpu(cpu, mce_device_initialized))
return;
- for (i = 0; mce_sysdev_attrs[i]; i++)
- sysdev_remove_file(sysdev, mce_sysdev_attrs[i]);
+ for (i = 0; mce_device_attrs[i]; i++)
+ device_remove_file(dev, mce_device_attrs[i]);
for (i = 0; i < banks; i++)
- sysdev_remove_file(sysdev, &mce_banks[i].attr);
+ device_remove_file(dev, &mce_banks[i].attr);
- sysdev_unregister(sysdev);
- cpumask_clear_cpu(cpu, mce_sysdev_initialized);
+ device_unregister(dev);
+ cpumask_clear_cpu(cpu, mce_device_initialized);
}
/* Make sure there are no machine checks on offlined CPUs. */
@@ -2109,7 +2109,7 @@ mce_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
switch (action) {
case CPU_ONLINE:
case CPU_ONLINE_FROZEN:
- mce_sysdev_create(cpu);
+ mce_device_create(cpu);
if (threshold_cpu_callback)
threshold_cpu_callback(action, cpu);
break;
@@ -2117,7 +2117,7 @@ mce_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
case CPU_DEAD_FROZEN:
if (threshold_cpu_callback)
threshold_cpu_callback(action, cpu);
- mce_sysdev_remove(cpu);
+ mce_device_remove(cpu);
break;
case CPU_DOWN_PREPARE:
case CPU_DOWN_PREPARE_FROZEN:
@@ -2151,7 +2151,7 @@ static __init void mce_init_banks(void)
for (i = 0; i < banks; i++) {
struct mce_bank *b = &mce_banks[i];
- struct sysdev_attribute *a = &b->attr;
+ struct device_attribute *a = &b->attr;
sysfs_attr_init(&a->attr);
a->attr.name = b->attrname;
@@ -2171,16 +2171,16 @@ static __init int mcheck_init_device(void)
if (!mce_available(&boot_cpu_data))
return -EIO;
- zalloc_cpumask_var(&mce_sysdev_initialized, GFP_KERNEL);
+ zalloc_cpumask_var(&mce_device_initialized, GFP_KERNEL);
mce_init_banks();
- err = sysdev_class_register(&mce_sysdev_class);
+ err = subsys_system_register(&mce_subsys, NULL);
if (err)
return err;
for_each_online_cpu(i) {
- err = mce_sysdev_create(i);
+ err = mce_device_create(i);
if (err)
return err;
}
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c
index 1d76872b6a45..ba0b94a7e204 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c
@@ -17,7 +17,6 @@
#include <linux/notifier.h>
#include <linux/kobject.h>
#include <linux/percpu.h>
-#include <linux/sysdev.h>
#include <linux/errno.h>
#include <linux/sched.h>
#include <linux/sysfs.h>
@@ -544,7 +543,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank)
if (!b)
goto out;
- err = sysfs_create_link(&per_cpu(mce_sysdev, cpu).kobj,
+ err = sysfs_create_link(&per_cpu(mce_device, cpu).kobj,
b->kobj, name);
if (err)
goto out;
@@ -566,7 +565,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank)
goto out;
}
- b->kobj = kobject_create_and_add(name, &per_cpu(mce_sysdev, cpu).kobj);
+ b->kobj = kobject_create_and_add(name, &per_cpu(mce_device, cpu).kobj);
if (!b->kobj)
goto out_free;
@@ -586,7 +585,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank)
if (i == cpu)
continue;
- err = sysfs_create_link(&per_cpu(mce_sysdev, i).kobj,
+ err = sysfs_create_link(&per_cpu(mce_device, i).kobj,
b->kobj, name);
if (err)
goto out;
@@ -664,7 +663,7 @@ static void threshold_remove_bank(unsigned int cpu, int bank)
#ifdef CONFIG_SMP
/* sibling symlink */
if (shared_bank[bank] && b->blocks->cpu != cpu) {
- sysfs_remove_link(&per_cpu(mce_sysdev, cpu).kobj, name);
+ sysfs_remove_link(&per_cpu(mce_device, cpu).kobj, name);
per_cpu(threshold_banks, cpu)[bank] = NULL;
return;
@@ -676,7 +675,7 @@ static void threshold_remove_bank(unsigned int cpu, int bank)
if (i == cpu)
continue;
- sysfs_remove_link(&per_cpu(mce_sysdev, i).kobj, name);
+ sysfs_remove_link(&per_cpu(mce_device, i).kobj, name);
per_cpu(threshold_banks, i)[bank] = NULL;
}
diff --git a/arch/x86/kernel/cpu/mcheck/therm_throt.c b/arch/x86/kernel/cpu/mcheck/therm_throt.c
index 39c6089891e4..67bb17a37a0a 100644
--- a/arch/x86/kernel/cpu/mcheck/therm_throt.c
+++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c
@@ -19,7 +19,6 @@
#include <linux/kernel.h>
#include <linux/percpu.h>
#include <linux/export.h>
-#include <linux/sysdev.h>
#include <linux/types.h>
#include <linux/init.h>
#include <linux/smp.h>
@@ -69,16 +68,16 @@ static atomic_t therm_throt_en = ATOMIC_INIT(0);
static u32 lvtthmr_init __read_mostly;
#ifdef CONFIG_SYSFS
-#define define_therm_throt_sysdev_one_ro(_name) \
- static SYSDEV_ATTR(_name, 0444, \
- therm_throt_sysdev_show_##_name, \
+#define define_therm_throt_device_one_ro(_name) \
+ static DEVICE_ATTR(_name, 0444, \
+ therm_throt_device_show_##_name, \
NULL) \
-#define define_therm_throt_sysdev_show_func(event, name) \
+#define define_therm_throt_device_show_func(event, name) \
\
-static ssize_t therm_throt_sysdev_show_##event##_##name( \
- struct sys_device *dev, \
- struct sysdev_attribute *attr, \
+static ssize_t therm_throt_device_show_##event##_##name( \
+ struct device *dev, \
+ struct device_attribute *attr, \
char *buf) \
{ \
unsigned int cpu = dev->id; \
@@ -95,20 +94,20 @@ static ssize_t therm_throt_sysdev_show_##event##_##name( \
return ret; \
}
-define_therm_throt_sysdev_show_func(core_throttle, count);
-define_therm_throt_sysdev_one_ro(core_throttle_count);
+define_therm_throt_device_show_func(core_throttle, count);
+define_therm_throt_device_one_ro(core_throttle_count);
-define_therm_throt_sysdev_show_func(core_power_limit, count);
-define_therm_throt_sysdev_one_ro(core_power_limit_count);
+define_therm_throt_device_show_func(core_power_limit, count);
+define_therm_throt_device_one_ro(core_power_limit_count);
-define_therm_throt_sysdev_show_func(package_throttle, count);
-define_therm_throt_sysdev_one_ro(package_throttle_count);
+define_therm_throt_device_show_func(package_throttle, count);
+define_therm_throt_device_one_ro(package_throttle_count);
-define_therm_throt_sysdev_show_func(package_power_limit, count);
-define_therm_throt_sysdev_one_ro(package_power_limit_count);
+define_therm_throt_device_show_func(package_power_limit, count);
+define_therm_throt_device_one_ro(package_power_limit_count);
static struct attribute *thermal_throttle_attrs[] = {
- &attr_core_throttle_count.attr,
+ &dev_attr_core_throttle_count.attr,
NULL
};
@@ -223,36 +222,36 @@ static int thresh_event_valid(int event)
#ifdef CONFIG_SYSFS
/* Add/Remove thermal_throttle interface for CPU device: */
-static __cpuinit int thermal_throttle_add_dev(struct sys_device *sys_dev,
+static __cpuinit int thermal_throttle_add_dev(struct device *dev,
unsigned int cpu)
{
int err;
struct cpuinfo_x86 *c = &cpu_data(cpu);
- err = sysfs_create_group(&sys_dev->kobj, &thermal_attr_group);
+ err = sysfs_create_group(&dev->kobj, &thermal_attr_group);
if (err)
return err;
if (cpu_has(c, X86_FEATURE_PLN))
- err = sysfs_add_file_to_group(&sys_dev->kobj,
- &attr_core_power_limit_count.attr,
+ err = sysfs_add_file_to_group(&dev->kobj,
+ &dev_attr_core_power_limit_count.attr,
thermal_attr_group.name);
if (cpu_has(c, X86_FEATURE_PTS)) {
- err = sysfs_add_file_to_group(&sys_dev->kobj,
- &attr_package_throttle_count.attr,
+ err = sysfs_add_file_to_group(&dev->kobj,
+ &dev_attr_package_throttle_count.attr,
thermal_attr_group.name);
if (cpu_has(c, X86_FEATURE_PLN))
- err = sysfs_add_file_to_group(&sys_dev->kobj,
- &attr_package_power_limit_count.attr,
+ err = sysfs_add_file_to_group(&dev->kobj,
+ &dev_attr_package_power_limit_count.attr,
thermal_attr_group.name);
}
return err;
}
-static __cpuinit void thermal_throttle_remove_dev(struct sys_device *sys_dev)
+static __cpuinit void thermal_throttle_remove_dev(struct device *dev)
{
- sysfs_remove_group(&sys_dev->kobj, &thermal_attr_group);
+ sysfs_remove_group(&dev->kobj, &thermal_attr_group);
}
/* Mutex protecting device creation against CPU hotplug: */
@@ -265,16 +264,16 @@ thermal_throttle_cpu_callback(struct notifier_block *nfb,
void *hcpu)
{
unsigned int cpu = (unsigned long)hcpu;
- struct sys_device *sys_dev;
+ struct device *dev;
int err = 0;
- sys_dev = get_cpu_sysdev(cpu);
+ dev = get_cpu_device(cpu);
switch (action) {
case CPU_UP_PREPARE:
case CPU_UP_PREPARE_FROZEN:
mutex_lock(&therm_cpu_lock);
- err = thermal_throttle_add_dev(sys_dev, cpu);
+ err = thermal_throttle_add_dev(dev, cpu);
mutex_unlock(&therm_cpu_lock);
WARN_ON(err);
break;
@@ -283,7 +282,7 @@ thermal_throttle_cpu_callback(struct notifier_block *nfb,
case CPU_DEAD:
case CPU_DEAD_FROZEN:
mutex_lock(&therm_cpu_lock);
- thermal_throttle_remove_dev(sys_dev);
+ thermal_throttle_remove_dev(dev);
mutex_unlock(&therm_cpu_lock);
break;
}
@@ -310,7 +309,7 @@ static __init int thermal_throttle_init_device(void)
#endif
/* connect live CPUs to sysfs */
for_each_online_cpu(cpu) {
- err = thermal_throttle_add_dev(get_cpu_sysdev(cpu), cpu);
+ err = thermal_throttle_add_dev(get_cpu_device(cpu), cpu);
WARN_ON(err);
}
#ifdef CONFIG_HOTPLUG_CPU
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index 07b0a56a754d..ad0de0c2714e 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -2,7 +2,6 @@
#include <linux/clockchips.h>
#include <linux/interrupt.h>
#include <linux/export.h>
-#include <linux/sysdev.h>
#include <linux/delay.h>
#include <linux/errno.h>
#include <linux/i8253.h>
diff --git a/arch/x86/kernel/irqinit.c b/arch/x86/kernel/irqinit.c
index b3300e6bacef..313fb5cddbce 100644
--- a/arch/x86/kernel/irqinit.c
+++ b/arch/x86/kernel/irqinit.c
@@ -9,7 +9,7 @@
#include <linux/kprobes.h>
#include <linux/init.h>
#include <linux/kernel_stat.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/bitops.h>
#include <linux/acpi.h>
#include <linux/io.h>
diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c
index 9302e2d0eb4b..fda91c307104 100644
--- a/arch/x86/kernel/microcode_core.c
+++ b/arch/x86/kernel/microcode_core.c
@@ -292,8 +292,8 @@ static int reload_for_cpu(int cpu)
return err;
}
-static ssize_t reload_store(struct sys_device *dev,
- struct sysdev_attribute *attr,
+static ssize_t reload_store(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t size)
{
unsigned long val;
@@ -318,30 +318,30 @@ static ssize_t reload_store(struct sys_device *dev,
return ret;
}
-static ssize_t version_show(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t version_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct ucode_cpu_info *uci = ucode_cpu_info + dev->id;
return sprintf(buf, "0x%x\n", uci->cpu_sig.rev);
}
-static ssize_t pf_show(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t pf_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct ucode_cpu_info *uci = ucode_cpu_info + dev->id;
return sprintf(buf, "0x%x\n", uci->cpu_sig.pf);
}
-static SYSDEV_ATTR(reload, 0200, NULL, reload_store);
-static SYSDEV_ATTR(version, 0400, version_show, NULL);
-static SYSDEV_ATTR(processor_flags, 0400, pf_show, NULL);
+static DEVICE_ATTR(reload, 0200, NULL, reload_store);
+static DEVICE_ATTR(version, 0400, version_show, NULL);
+static DEVICE_ATTR(processor_flags, 0400, pf_show, NULL);
static struct attribute *mc_default_attrs[] = {
- &attr_reload.attr,
- &attr_version.attr,
- &attr_processor_flags.attr,
+ &dev_attr_reload.attr,
+ &dev_attr_version.attr,
+ &dev_attr_processor_flags.attr,
NULL
};
@@ -405,43 +405,45 @@ static enum ucode_state microcode_update_cpu(int cpu)
return ustate;
}
-static int mc_sysdev_add(struct sys_device *sys_dev)
+static int mc_device_add(struct device *dev, struct subsys_interface *sif)
{
- int err, cpu = sys_dev->id;
+ int err, cpu = dev->id;
if (!cpu_online(cpu))
return 0;
pr_debug("CPU%d added\n", cpu);
- err = sysfs_create_group(&sys_dev->kobj, &mc_attr_group);
+ err = sysfs_create_group(&dev->kobj, &mc_attr_group);
if (err)
return err;
if (microcode_init_cpu(cpu) == UCODE_ERROR) {
- sysfs_remove_group(&sys_dev->kobj, &mc_attr_group);
+ sysfs_remove_group(&dev->kobj, &mc_attr_group);
return -EINVAL;
}
return err;
}
-static int mc_sysdev_remove(struct sys_device *sys_dev)
+static int mc_device_remove(struct device *dev, struct subsys_interface *sif)
{
- int cpu = sys_dev->id;
+ int cpu = dev->id;
if (!cpu_online(cpu))
return 0;
pr_debug("CPU%d removed\n", cpu);
microcode_fini_cpu(cpu);
- sysfs_remove_group(&sys_dev->kobj, &mc_attr_group);
+ sysfs_remove_group(&dev->kobj, &mc_attr_group);
return 0;
}
-static struct sysdev_driver mc_sysdev_driver = {
- .add = mc_sysdev_add,
- .remove = mc_sysdev_remove,
+static struct subsys_interface mc_cpu_interface = {
+ .name = "microcode",
+ .subsys = &cpu_subsys,
+ .add_dev = mc_device_add,
+ .remove_dev = mc_device_remove,
};
/**
@@ -464,9 +466,9 @@ static __cpuinit int
mc_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu)
{
unsigned int cpu = (unsigned long)hcpu;
- struct sys_device *sys_dev;
+ struct device *dev;
- sys_dev = get_cpu_sysdev(cpu);
+ dev = get_cpu_device(cpu);
switch (action) {
case CPU_ONLINE:
case CPU_ONLINE_FROZEN:
@@ -474,13 +476,13 @@ mc_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu)
case CPU_DOWN_FAILED:
case CPU_DOWN_FAILED_FROZEN:
pr_debug("CPU%d added\n", cpu);
- if (sysfs_create_group(&sys_dev->kobj, &mc_attr_group))
+ if (sysfs_create_group(&dev->kobj, &mc_attr_group))
pr_err("Failed to create group for CPU%d\n", cpu);
break;
case CPU_DOWN_PREPARE:
case CPU_DOWN_PREPARE_FROZEN:
/* Suspend is in progress, only remove the interface */
- sysfs_remove_group(&sys_dev->kobj, &mc_attr_group);
+ sysfs_remove_group(&dev->kobj, &mc_attr_group);
pr_debug("CPU%d removed\n", cpu);
break;
@@ -525,7 +527,7 @@ static int __init microcode_init(void)
get_online_cpus();
mutex_lock(&microcode_mutex);
- error = sysdev_driver_register(&cpu_sysdev_class, &mc_sysdev_driver);
+ error = subsys_interface_register(&mc_cpu_interface);
mutex_unlock(&microcode_mutex);
put_online_cpus();
@@ -535,7 +537,7 @@ static int __init microcode_init(void)
error = microcode_dev_init();
if (error)
- goto out_sysdev_driver;
+ goto out_driver;
register_syscore_ops(&mc_syscore_ops);
register_hotcpu_notifier(&mc_cpu_notifier);
@@ -545,11 +547,11 @@ static int __init microcode_init(void)
return 0;
-out_sysdev_driver:
+out_driver:
get_online_cpus();
mutex_lock(&microcode_mutex);
- sysdev_driver_unregister(&cpu_sysdev_class, &mc_sysdev_driver);
+ subsys_interface_unregister(&mc_cpu_interface);
mutex_unlock(&microcode_mutex);
put_online_cpus();
@@ -573,7 +575,7 @@ static void __exit microcode_exit(void)
get_online_cpus();
mutex_lock(&microcode_mutex);
- sysdev_driver_unregister(&cpu_sysdev_class, &mc_sysdev_driver);
+ subsys_interface_unregister(&mc_cpu_interface);
mutex_unlock(&microcode_mutex);
put_online_cpus();
diff --git a/arch/x86/platform/uv/uv_sysfs.c b/arch/x86/platform/uv/uv_sysfs.c
index 309c70fb7759..5d4ba301e776 100644
--- a/arch/x86/platform/uv/uv_sysfs.c
+++ b/arch/x86/platform/uv/uv_sysfs.c
@@ -19,7 +19,7 @@
* Copyright (c) Russ Anderson
*/
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <asm/uv/bios.h>
#include <asm/uv/uv.h>
diff --git a/drivers/Kconfig b/drivers/Kconfig
index b5e6f243f749..5afe5d1f199b 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -116,6 +116,8 @@ source "drivers/vlynq/Kconfig"
source "drivers/virtio/Kconfig"
+source "drivers/hv/Kconfig"
+
source "drivers/xen/Kconfig"
source "drivers/staging/Kconfig"
@@ -132,8 +134,6 @@ source "drivers/iommu/Kconfig"
source "drivers/virt/Kconfig"
-source "drivers/hv/Kconfig"
-
source "drivers/devfreq/Kconfig"
endmenu
diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c
index 9d7bc9f6b6cc..20a68ca386de 100644
--- a/drivers/acpi/processor_driver.c
+++ b/drivers/acpi/processor_driver.c
@@ -446,7 +446,7 @@ static int __cpuinit acpi_processor_add(struct acpi_device *device)
{
struct acpi_processor *pr = NULL;
int result = 0;
- struct sys_device *sysdev;
+ struct device *dev;
pr = kzalloc(sizeof(struct acpi_processor), GFP_KERNEL);
if (!pr)
@@ -491,8 +491,8 @@ static int __cpuinit acpi_processor_add(struct acpi_device *device)
per_cpu(processors, pr->id) = pr;
- sysdev = get_cpu_sysdev(pr->id);
- if (sysfs_create_link(&device->dev.kobj, &sysdev->kobj, "sysdev")) {
+ dev = get_cpu_device(pr->id);
+ if (sysfs_create_link(&device->dev.kobj, &dev->kobj, "sysdev")) {
result = -EFAULT;
goto err_free_cpumask;
}
diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index 870550d6a4bf..3b599abf2b40 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -30,7 +30,6 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/cpufreq.h>
-#include <linux/sysdev.h>
#include <asm/uaccess.h>
diff --git a/drivers/base/Makefile b/drivers/base/Makefile
index 99a375ad2cc9..1334d893b560 100644
--- a/drivers/base/Makefile
+++ b/drivers/base/Makefile
@@ -3,7 +3,8 @@
obj-y := core.o sys.o bus.o dd.o syscore.o \
driver.o class.o platform.o \
cpu.o firmware.o init.o map.o devres.o \
- attribute_container.o transport_class.o
+ attribute_container.o transport_class.o \
+ topology.o
obj-$(CONFIG_DEVTMPFS) += devtmpfs.o
obj-y += power/
obj-$(CONFIG_HAS_DMA) += dma-mapping.o
@@ -12,7 +13,6 @@ obj-$(CONFIG_ISA) += isa.o
obj-$(CONFIG_FW_LOADER) += firmware_class.o
obj-$(CONFIG_NUMA) += node.o
obj-$(CONFIG_MEMORY_HOTPLUG_SPARSE) += memory.o
-obj-$(CONFIG_SMP) += topology.o
ifeq ($(CONFIG_SYSFS),y)
obj-$(CONFIG_MODULES) += module.o
endif
diff --git a/drivers/base/base.h b/drivers/base/base.h
index 21c1b96c34c6..7a6ae4228761 100644
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -4,7 +4,9 @@
* struct subsys_private - structure to hold the private to the driver core portions of the bus_type/class structure.
*
* @subsys - the struct kset that defines this subsystem
- * @devices_kset - the list of devices associated
+ * @devices_kset - the subsystem's 'devices' directory
+ * @interfaces - list of subsystem interfaces associated
+ * @mutex - protect the devices, and interfaces lists.
*
* @drivers_kset - the list of drivers associated
* @klist_devices - the klist to iterate over the @devices_kset
@@ -14,10 +16,8 @@
* @bus - pointer back to the struct bus_type that this structure is associated
* with.
*
- * @class_interfaces - list of class_interfaces associated
* @glue_dirs - "glue" directory to put in-between the parent device to
* avoid namespace conflicts
- * @class_mutex - mutex to protect the children, devices, and interfaces lists.
* @class - pointer back to the struct class that this structure is associated
* with.
*
@@ -28,6 +28,8 @@
struct subsys_private {
struct kset subsys;
struct kset *devices_kset;
+ struct list_head interfaces;
+ struct mutex mutex;
struct kset *drivers_kset;
struct klist klist_devices;
@@ -36,9 +38,7 @@ struct subsys_private {
unsigned int drivers_autoprobe:1;
struct bus_type *bus;
- struct list_head class_interfaces;
struct kset glue_dirs;
- struct mutex class_mutex;
struct class *class;
};
#define to_subsys_private(obj) container_of(obj, struct subsys_private, subsys.kobj)
@@ -94,7 +94,6 @@ extern int hypervisor_init(void);
static inline int hypervisor_init(void) { return 0; }
#endif
extern int platform_bus_init(void);
-extern int system_bus_init(void);
extern int cpu_dev_init(void);
extern int bus_add_device(struct device *dev);
@@ -116,6 +115,7 @@ extern char *make_class_name(const char *name, struct kobject *kobj);
extern int devres_release_all(struct device *dev);
+/* /sys/devices directory */
extern struct kset *devices_kset;
#if defined(CONFIG_MODULES) && defined(CONFIG_SYSFS)
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 000e7b2006f8..99dc5921e1dd 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -16,9 +16,14 @@
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/string.h>
+#include <linux/mutex.h>
#include "base.h"
#include "power/power.h"
+/* /sys/devices/system */
+/* FIXME: make static after drivers/base/sys.c is deleted */
+struct kset *system_kset;
+
#define to_bus_attr(_attr) container_of(_attr, struct bus_attribute, attr)
/*
@@ -360,6 +365,47 @@ struct device *bus_find_device_by_name(struct bus_type *bus,
}
EXPORT_SYMBOL_GPL(bus_find_device_by_name);
+/**
+ * subsys_find_device_by_id - find a device with a specific enumeration number
+ * @subsys: subsystem
+ * @id: index 'id' in struct device
+ * @hint: device to check first
+ *
+ * Check the hint's next object and if it is a match return it directly,
+ * otherwise, fall back to a full list search. Either way a reference for
+ * the returned object is taken.
+ */
+struct device *subsys_find_device_by_id(struct bus_type *subsys, unsigned int id,
+ struct device *hint)
+{
+ struct klist_iter i;
+ struct device *dev;
+
+ if (!subsys)
+ return NULL;
+
+ if (hint) {
+ klist_iter_init_node(&subsys->p->klist_devices, &i, &hint->p->knode_bus);
+ dev = next_device(&i);
+ if (dev && dev->id == id && get_device(dev)) {
+ klist_iter_exit(&i);
+ return dev;
+ }
+ klist_iter_exit(&i);
+ }
+
+ klist_iter_init_node(&subsys->p->klist_devices, &i, NULL);
+ while ((dev = next_device(&i))) {
+ if (dev->id == id && get_device(dev)) {
+ klist_iter_exit(&i);
+ return dev;
+ }
+ }
+ klist_iter_exit(&i);
+ return NULL;
+}
+EXPORT_SYMBOL_GPL(subsys_find_device_by_id);
+
static struct device_driver *next_driver(struct klist_iter *i)
{
struct klist_node *n = klist_next(i);
@@ -487,38 +533,59 @@ out_put:
void bus_probe_device(struct device *dev)
{
struct bus_type *bus = dev->bus;
+ struct subsys_interface *sif;
int ret;
- if (bus && bus->p->drivers_autoprobe) {
+ if (!bus)
+ return;
+
+ if (bus->p->drivers_autoprobe) {
ret = device_attach(dev);
WARN_ON(ret < 0);
}
+
+ mutex_lock(&bus->p->mutex);
+ list_for_each_entry(sif, &bus->p->interfaces, node)
+ if (sif->add_dev)
+ sif->add_dev(dev, sif);
+ mutex_unlock(&bus->p->mutex);
}
/**
* bus_remove_device - remove device from bus
* @dev: device to be removed
*
- * - Remove symlink from bus's directory.
+ * - Remove device from all interfaces.
+ * - Remove symlink from bus' directory.
* - Delete device from bus's list.
* - Detach from its driver.
* - Drop reference taken in bus_add_device().
*/
void bus_remove_device(struct device *dev)
{
- if (dev->bus) {
- sysfs_remove_link(&dev->kobj, "subsystem");
- sysfs_remove_link(&dev->bus->p->devices_kset->kobj,
- dev_name(dev));
- device_remove_attrs(dev->bus, dev);
- if (klist_node_attached(&dev->p->knode_bus))
- klist_del(&dev->p->knode_bus);
-
- pr_debug("bus: '%s': remove device %s\n",
- dev->bus->name, dev_name(dev));
- device_release_driver(dev);
- bus_put(dev->bus);
- }
+ struct bus_type *bus = dev->bus;
+ struct subsys_interface *sif;
+
+ if (!bus)
+ return;
+
+ mutex_lock(&bus->p->mutex);
+ list_for_each_entry(sif, &bus->p->interfaces, node)
+ if (sif->remove_dev)
+ sif->remove_dev(dev, sif);
+ mutex_unlock(&bus->p->mutex);
+
+ sysfs_remove_link(&dev->kobj, "subsystem");
+ sysfs_remove_link(&dev->bus->p->devices_kset->kobj,
+ dev_name(dev));
+ device_remove_attrs(dev->bus, dev);
+ if (klist_node_attached(&dev->p->knode_bus))
+ klist_del(&dev->p->knode_bus);
+
+ pr_debug("bus: '%s': remove device %s\n",
+ dev->bus->name, dev_name(dev));
+ device_release_driver(dev);
+ bus_put(dev->bus);
}
static int driver_add_attrs(struct bus_type *bus, struct device_driver *drv)
@@ -847,14 +914,14 @@ static ssize_t bus_uevent_store(struct bus_type *bus,
static BUS_ATTR(uevent, S_IWUSR, NULL, bus_uevent_store);
/**
- * bus_register - register a bus with the system.
+ * __bus_register - register a driver-core subsystem
* @bus: bus.
*
* Once we have that, we registered the bus with the kobject
* infrastructure, then register the children subsystems it has:
- * the devices and drivers that belong to the bus.
+ * the devices and drivers that belong to the subsystem.
*/
-int bus_register(struct bus_type *bus)
+int __bus_register(struct bus_type *bus, struct lock_class_key *key)
{
int retval;
struct subsys_private *priv;
@@ -898,6 +965,8 @@ int bus_register(struct bus_type *bus)
goto bus_drivers_fail;
}
+ INIT_LIST_HEAD(&priv->interfaces);
+ __mutex_init(&priv->mutex, "subsys mutex", key);
klist_init(&priv->klist_devices, klist_devices_get, klist_devices_put);
klist_init(&priv->klist_drivers, NULL, NULL);
@@ -927,7 +996,7 @@ out:
bus->p = NULL;
return retval;
}
-EXPORT_SYMBOL_GPL(bus_register);
+EXPORT_SYMBOL_GPL(__bus_register);
/**
* bus_unregister - remove a bus from the system
@@ -939,6 +1008,8 @@ EXPORT_SYMBOL_GPL(bus_register);
void bus_unregister(struct bus_type *bus)
{
pr_debug("bus: '%s': unregistering\n", bus->name);
+ if (bus->dev_root)
+ device_unregister(bus->dev_root);
bus_remove_attrs(bus);
remove_probe_files(bus);
kset_unregister(bus->p->drivers_kset);
@@ -1028,10 +1099,194 @@ void bus_sort_breadthfirst(struct bus_type *bus,
}
EXPORT_SYMBOL_GPL(bus_sort_breadthfirst);
+/**
+ * subsys_dev_iter_init - initialize subsys device iterator
+ * @iter: subsys iterator to initialize
+ * @subsys: the subsys we wanna iterate over
+ * @start: the device to start iterating from, if any
+ * @type: device_type of the devices to iterate over, NULL for all
+ *
+ * Initialize subsys iterator @iter such that it iterates over devices
+ * of @subsys. If @start is set, the list iteration will start there,
+ * otherwise if it is NULL, the iteration starts at the beginning of
+ * the list.
+ */
+void subsys_dev_iter_init(struct subsys_dev_iter *iter, struct bus_type *subsys,
+ struct device *start, const struct device_type *type)
+{
+ struct klist_node *start_knode = NULL;
+
+ if (start)
+ start_knode = &start->p->knode_bus;
+ klist_iter_init_node(&subsys->p->klist_devices, &iter->ki, start_knode);
+ iter->type = type;
+}
+EXPORT_SYMBOL_GPL(subsys_dev_iter_init);
+
+/**
+ * subsys_dev_iter_next - iterate to the next device
+ * @iter: subsys iterator to proceed
+ *
+ * Proceed @iter to the next device and return it. Returns NULL if
+ * iteration is complete.
+ *
+ * The returned device is referenced and won't be released till
+ * iterator is proceed to the next device or exited. The caller is
+ * free to do whatever it wants to do with the device including
+ * calling back into subsys code.
+ */
+struct device *subsys_dev_iter_next(struct subsys_dev_iter *iter)
+{
+ struct klist_node *knode;
+ struct device *dev;
+
+ for (;;) {
+ knode = klist_next(&iter->ki);
+ if (!knode)
+ return NULL;
+ dev = container_of(knode, struct device_private, knode_bus)->device;
+ if (!iter->type || iter->type == dev->type)
+ return dev;
+ }
+}
+EXPORT_SYMBOL_GPL(subsys_dev_iter_next);
+
+/**
+ * subsys_dev_iter_exit - finish iteration
+ * @iter: subsys iterator to finish
+ *
+ * Finish an iteration. Always call this function after iteration is
+ * complete whether the iteration ran till the end or not.
+ */
+void subsys_dev_iter_exit(struct subsys_dev_iter *iter)
+{
+ klist_iter_exit(&iter->ki);
+}
+EXPORT_SYMBOL_GPL(subsys_dev_iter_exit);
+
+int subsys_interface_register(struct subsys_interface *sif)
+{
+ struct bus_type *subsys;
+ struct subsys_dev_iter iter;
+ struct device *dev;
+
+ if (!sif || !sif->subsys)
+ return -ENODEV;
+
+ subsys = bus_get(sif->subsys);
+ if (!subsys)
+ return -EINVAL;
+
+ mutex_lock(&subsys->p->mutex);
+ list_add_tail(&sif->node, &subsys->p->interfaces);
+ if (sif->add_dev) {
+ subsys_dev_iter_init(&iter, subsys, NULL, NULL);
+ while ((dev = subsys_dev_iter_next(&iter)))
+ sif->add_dev(dev, sif);
+ subsys_dev_iter_exit(&iter);
+ }
+ mutex_unlock(&subsys->p->mutex);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(subsys_interface_register);
+
+void subsys_interface_unregister(struct subsys_interface *sif)
+{
+ struct bus_type *subsys = sif->subsys;
+ struct subsys_dev_iter iter;
+ struct device *dev;
+
+ if (!sif)
+ return;
+
+ mutex_lock(&subsys->p->mutex);
+ list_del_init(&sif->node);
+ if (sif->remove_dev) {
+ subsys_dev_iter_init(&iter, subsys, NULL, NULL);
+ while ((dev = subsys_dev_iter_next(&iter)))
+ sif->remove_dev(dev, sif);
+ subsys_dev_iter_exit(&iter);
+ }
+ mutex_unlock(&subsys->p->mutex);
+
+ bus_put(subsys);
+}
+EXPORT_SYMBOL_GPL(subsys_interface_unregister);
+
+static void system_root_device_release(struct device *dev)
+{
+ kfree(dev);
+}
+/**
+ * subsys_system_register - register a subsystem at /sys/devices/system/
+ * @subsys - system subsystem
+ * @groups - default attributes for the root device
+ *
+ * All 'system' subsystems have a /sys/devices/system/<name> root device
+ * with the name of the subsystem. The root device can carry subsystem-
+ * wide attributes. All registered devices are below this single root
+ * device and are named after the subsystem with a simple enumeration
+ * number appended. The registered devices are not explicitely named;
+ * only 'id' in the device needs to be set.
+ *
+ * Do not use this interface for anything new, it exists for compatibility
+ * with bad ideas only. New subsystems should use plain subsystems; and
+ * add the subsystem-wide attributes should be added to the subsystem
+ * directory itself and not some create fake root-device placed in
+ * /sys/devices/system/<name>.
+ */
+int subsys_system_register(struct bus_type *subsys,
+ const struct attribute_group **groups)
+{
+ struct device *dev;
+ int err;
+
+ err = bus_register(subsys);
+ if (err < 0)
+ return err;
+
+ dev = kzalloc(sizeof(struct device), GFP_KERNEL);
+ if (!dev) {
+ err = -ENOMEM;
+ goto err_dev;
+ }
+
+ err = dev_set_name(dev, "%s", subsys->name);
+ if (err < 0)
+ goto err_name;
+
+ dev->kobj.parent = &system_kset->kobj;
+ dev->groups = groups;
+ dev->release = system_root_device_release;
+
+ err = device_register(dev);
+ if (err < 0)
+ goto err_dev_reg;
+
+ subsys->dev_root = dev;
+ return 0;
+
+err_dev_reg:
+ put_device(dev);
+ dev = NULL;
+err_name:
+ kfree(dev);
+err_dev:
+ bus_unregister(subsys);
+ return err;
+}
+EXPORT_SYMBOL_GPL(subsys_system_register);
+
int __init buses_init(void)
{
bus_kset = kset_create_and_add("bus", &bus_uevent_ops, NULL);
if (!bus_kset)
return -ENOMEM;
+
+ system_kset = kset_create_and_add("system", NULL, &devices_kset->kobj);
+ if (!system_kset)
+ return -ENOMEM;
+
return 0;
}
diff --git a/drivers/base/class.c b/drivers/base/class.c
index b80d91cc8c3a..03243d4002fd 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -184,9 +184,9 @@ int __class_register(struct class *cls, struct lock_class_key *key)
if (!cp)
return -ENOMEM;
klist_init(&cp->klist_devices, klist_class_dev_get, klist_class_dev_put);
- INIT_LIST_HEAD(&cp->class_interfaces);
+ INIT_LIST_HEAD(&cp->interfaces);
kset_init(&cp->glue_dirs);
- __mutex_init(&cp->class_mutex, "struct class mutex", key);
+ __mutex_init(&cp->mutex, "subsys mutex", key);
error = kobject_set_name(&cp->subsys.kobj, "%s", cls->name);
if (error) {
kfree(cp);
@@ -460,15 +460,15 @@ int class_interface_register(struct class_interface *class_intf)
if (!parent)
return -EINVAL;
- mutex_lock(&parent->p->class_mutex);
- list_add_tail(&class_intf->node, &parent->p->class_interfaces);
+ mutex_lock(&parent->p->mutex);
+ list_add_tail(&class_intf->node, &parent->p->interfaces);
if (class_intf->add_dev) {
class_dev_iter_init(&iter, parent, NULL, NULL);
while ((dev = class_dev_iter_next(&iter)))
class_intf->add_dev(dev, class_intf);
class_dev_iter_exit(&iter);
}
- mutex_unlock(&parent->p->class_mutex);
+ mutex_unlock(&parent->p->mutex);
return 0;
}
@@ -482,7 +482,7 @@ void class_interface_unregister(struct class_interface *class_intf)
if (!parent)
return;
- mutex_lock(&parent->p->class_mutex);
+ mutex_lock(&parent->p->mutex);
list_del_init(&class_intf->node);
if (class_intf->remove_dev) {
class_dev_iter_init(&iter, parent, NULL, NULL);
@@ -490,7 +490,7 @@ void class_interface_unregister(struct class_interface *class_intf)
class_intf->remove_dev(dev, class_intf);
class_dev_iter_exit(&iter);
}
- mutex_unlock(&parent->p->class_mutex);
+ mutex_unlock(&parent->p->mutex);
class_put(parent);
}
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 919daa7cd5b1..4dac58aa4a0a 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -118,6 +118,56 @@ static const struct sysfs_ops dev_sysfs_ops = {
.store = dev_attr_store,
};
+#define to_ext_attr(x) container_of(x, struct dev_ext_attribute, attr)
+
+ssize_t device_store_ulong(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t size)
+{
+ struct dev_ext_attribute *ea = to_ext_attr(attr);
+ char *end;
+ unsigned long new = simple_strtoul(buf, &end, 0);
+ if (end == buf)
+ return -EINVAL;
+ *(unsigned long *)(ea->var) = new;
+ /* Always return full write size even if we didn't consume all */
+ return size;
+}
+EXPORT_SYMBOL_GPL(device_store_ulong);
+
+ssize_t device_show_ulong(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct dev_ext_attribute *ea = to_ext_attr(attr);
+ return snprintf(buf, PAGE_SIZE, "%lx\n", *(unsigned long *)(ea->var));
+}
+EXPORT_SYMBOL_GPL(device_show_ulong);
+
+ssize_t device_store_int(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t size)
+{
+ struct dev_ext_attribute *ea = to_ext_attr(attr);
+ char *end;
+ long new = simple_strtol(buf, &end, 0);
+ if (end == buf || new > INT_MAX || new < INT_MIN)
+ return -EINVAL;
+ *(int *)(ea->var) = new;
+ /* Always return full write size even if we didn't consume all */
+ return size;
+}
+EXPORT_SYMBOL_GPL(device_store_int);
+
+ssize_t device_show_int(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct dev_ext_attribute *ea = to_ext_attr(attr);
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", *(int *)(ea->var));
+}
+EXPORT_SYMBOL_GPL(device_show_int);
/**
* device_release - free device structure.
@@ -464,7 +514,7 @@ static ssize_t show_dev(struct device *dev, struct device_attribute *attr,
static struct device_attribute devt_attr =
__ATTR(dev, S_IRUGO, show_dev, NULL);
-/* kset to create /sys/devices/ */
+/* /sys/devices/ */
struct kset *devices_kset;
/**
@@ -711,6 +761,10 @@ static struct kobject *get_device_parent(struct device *dev,
return k;
}
+ /* subsystems can specify a default root directory for their devices */
+ if (!parent && dev->bus && dev->bus->dev_root)
+ return &dev->bus->dev_root->kobj;
+
if (parent)
return &parent->kobj;
return NULL;
@@ -731,14 +785,6 @@ static void cleanup_device_parent(struct device *dev)
cleanup_glue_dir(dev, dev->kobj.parent);
}
-static void setup_parent(struct device *dev, struct device *parent)
-{
- struct kobject *kobj;
- kobj = get_device_parent(dev, parent);
- if (kobj)
- dev->kobj.parent = kobj;
-}
-
static int device_add_class_symlinks(struct device *dev)
{
int error;
@@ -891,6 +937,7 @@ int device_private_init(struct device *dev)
int device_add(struct device *dev)
{
struct device *parent = NULL;
+ struct kobject *kobj;
struct class_interface *class_intf;
int error = -EINVAL;
@@ -914,6 +961,10 @@ int device_add(struct device *dev)
dev->init_name = NULL;
}
+ /* subsystems can specify simple device enumeration */
+ if (!dev_name(dev) && dev->bus && dev->bus->dev_name)
+ dev_set_name(dev, "%s%u", dev->bus->dev_name, dev->id);
+
if (!dev_name(dev)) {
error = -EINVAL;
goto name_error;
@@ -922,7 +973,9 @@ int device_add(struct device *dev)
pr_debug("device: '%s': %s\n", dev_name(dev), __func__);
parent = get_device(dev->parent);
- setup_parent(dev, parent);
+ kobj = get_device_parent(dev, parent);
+ if (kobj)
+ dev->kobj.parent = kobj;
/* use parent numa_node */
if (parent)
@@ -982,17 +1035,17 @@ int device_add(struct device *dev)
&parent->p->klist_children);
if (dev->class) {
- mutex_lock(&dev->class->p->class_mutex);
+ mutex_lock(&dev->class->p->mutex);
/* tie the class to the device */
klist_add_tail(&dev->knode_class,
&dev->class->p->klist_devices);
/* notify any interfaces that the device is here */
list_for_each_entry(class_intf,
- &dev->class->p->class_interfaces, node)
+ &dev->class->p->interfaces, node)
if (class_intf->add_dev)
class_intf->add_dev(dev, class_intf);
- mutex_unlock(&dev->class->p->class_mutex);
+ mutex_unlock(&dev->class->p->mutex);
}
done:
put_device(dev);
@@ -1107,15 +1160,15 @@ void device_del(struct device *dev)
if (dev->class) {
device_remove_class_symlinks(dev);
- mutex_lock(&dev->class->p->class_mutex);
+ mutex_lock(&dev->class->p->mutex);
/* notify any interfaces that the device is now gone */
list_for_each_entry(class_intf,
- &dev->class->p->class_interfaces, node)
+ &dev->class->p->interfaces, node)
if (class_intf->remove_dev)
class_intf->remove_dev(dev, class_intf);
/* remove the device from the class list */
klist_del(&dev->knode_class);
- mutex_unlock(&dev->class->p->class_mutex);
+ mutex_unlock(&dev->class->p->mutex);
}
device_remove_file(dev, &uevent_attr);
device_remove_attrs(dev);
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index 3991502b21e5..9a5578efbc93 100644
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -1,8 +1,7 @@
/*
- * drivers/base/cpu.c - basic CPU class support
+ * CPU subsystem support
*/
-#include <linux/sysdev.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/sched.h>
@@ -14,40 +13,40 @@
#include "base.h"
-static struct sysdev_class_attribute *cpu_sysdev_class_attrs[];
-
-struct sysdev_class cpu_sysdev_class = {
+struct bus_type cpu_subsys = {
.name = "cpu",
- .attrs = cpu_sysdev_class_attrs,
+ .dev_name = "cpu",
};
-EXPORT_SYMBOL(cpu_sysdev_class);
+EXPORT_SYMBOL_GPL(cpu_subsys);
-static DEFINE_PER_CPU(struct sys_device *, cpu_sys_devices);
+static DEFINE_PER_CPU(struct device *, cpu_sys_devices);
#ifdef CONFIG_HOTPLUG_CPU
-static ssize_t show_online(struct sys_device *dev, struct sysdev_attribute *attr,
+static ssize_t show_online(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
- struct cpu *cpu = container_of(dev, struct cpu, sysdev);
+ struct cpu *cpu = container_of(dev, struct cpu, dev);
- return sprintf(buf, "%u\n", !!cpu_online(cpu->sysdev.id));
+ return sprintf(buf, "%u\n", !!cpu_online(cpu->dev.id));
}
-static ssize_t __ref store_online(struct sys_device *dev, struct sysdev_attribute *attr,
- const char *buf, size_t count)
+static ssize_t __ref store_online(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct cpu *cpu = container_of(dev, struct cpu, sysdev);
+ struct cpu *cpu = container_of(dev, struct cpu, dev);
ssize_t ret;
cpu_hotplug_driver_lock();
switch (buf[0]) {
case '0':
- ret = cpu_down(cpu->sysdev.id);
+ ret = cpu_down(cpu->dev.id);
if (!ret)
kobject_uevent(&dev->kobj, KOBJ_OFFLINE);
break;
case '1':
- ret = cpu_up(cpu->sysdev.id);
+ ret = cpu_up(cpu->dev.id);
if (!ret)
kobject_uevent(&dev->kobj, KOBJ_ONLINE);
break;
@@ -60,44 +59,44 @@ static ssize_t __ref store_online(struct sys_device *dev, struct sysdev_attribut
ret = count;
return ret;
}
-static SYSDEV_ATTR(online, 0644, show_online, store_online);
+static DEVICE_ATTR(online, 0644, show_online, store_online);
static void __cpuinit register_cpu_control(struct cpu *cpu)
{
- sysdev_create_file(&cpu->sysdev, &attr_online);
+ device_create_file(&cpu->dev, &dev_attr_online);
}
void unregister_cpu(struct cpu *cpu)
{
- int logical_cpu = cpu->sysdev.id;
+ int logical_cpu = cpu->dev.id;
unregister_cpu_under_node(logical_cpu, cpu_to_node(logical_cpu));
- sysdev_remove_file(&cpu->sysdev, &attr_online);
+ device_remove_file(&cpu->dev, &dev_attr_online);
- sysdev_unregister(&cpu->sysdev);
+ device_unregister(&cpu->dev);
per_cpu(cpu_sys_devices, logical_cpu) = NULL;
return;
}
#ifdef CONFIG_ARCH_CPU_PROBE_RELEASE
-static ssize_t cpu_probe_store(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t cpu_probe_store(struct device *dev,
+ struct device_attribute *attr,
const char *buf,
size_t count)
{
return arch_cpu_probe(buf, count);
}
-static ssize_t cpu_release_store(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t cpu_release_store(struct device *dev,
+ struct device_attribute *attr,
const char *buf,
size_t count)
{
return arch_cpu_release(buf, count);
}
-static SYSDEV_CLASS_ATTR(probe, S_IWUSR, NULL, cpu_probe_store);
-static SYSDEV_CLASS_ATTR(release, S_IWUSR, NULL, cpu_release_store);
+static DEVICE_ATTR(probe, S_IWUSR, NULL, cpu_probe_store);
+static DEVICE_ATTR(release, S_IWUSR, NULL, cpu_release_store);
#endif /* CONFIG_ARCH_CPU_PROBE_RELEASE */
#else /* ... !CONFIG_HOTPLUG_CPU */
@@ -109,15 +108,15 @@ static inline void register_cpu_control(struct cpu *cpu)
#ifdef CONFIG_KEXEC
#include <linux/kexec.h>
-static ssize_t show_crash_notes(struct sys_device *dev, struct sysdev_attribute *attr,
+static ssize_t show_crash_notes(struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct cpu *cpu = container_of(dev, struct cpu, sysdev);
+ struct cpu *cpu = container_of(dev, struct cpu, dev);
ssize_t rc;
unsigned long long addr;
int cpunum;
- cpunum = cpu->sysdev.id;
+ cpunum = cpu->dev.id;
/*
* Might be reading other cpu's data based on which cpu read thread
@@ -129,7 +128,7 @@ static ssize_t show_crash_notes(struct sys_device *dev, struct sysdev_attribute
rc = sprintf(buf, "%Lx\n", addr);
return rc;
}
-static SYSDEV_ATTR(crash_notes, 0400, show_crash_notes, NULL);
+static DEVICE_ATTR(crash_notes, 0400, show_crash_notes, NULL);
#endif
/*
@@ -137,12 +136,12 @@ static SYSDEV_ATTR(crash_notes, 0400, show_crash_notes, NULL);
*/
struct cpu_attr {
- struct sysdev_class_attribute attr;
+ struct device_attribute attr;
const struct cpumask *const * const map;
};
-static ssize_t show_cpus_attr(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t show_cpus_attr(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
struct cpu_attr *ca = container_of(attr, struct cpu_attr, attr);
@@ -153,10 +152,10 @@ static ssize_t show_cpus_attr(struct sysdev_class *class,
return n;
}
-#define _CPU_ATTR(name, map) \
- { _SYSDEV_CLASS_ATTR(name, 0444, show_cpus_attr, NULL), map }
+#define _CPU_ATTR(name, map) \
+ { __ATTR(name, 0444, show_cpus_attr, NULL), map }
-/* Keep in sync with cpu_sysdev_class_attrs */
+/* Keep in sync with cpu_subsys_attrs */
static struct cpu_attr cpu_attrs[] = {
_CPU_ATTR(online, &cpu_online_mask),
_CPU_ATTR(possible, &cpu_possible_mask),
@@ -166,19 +165,19 @@ static struct cpu_attr cpu_attrs[] = {
/*
* Print values for NR_CPUS and offlined cpus
*/
-static ssize_t print_cpus_kernel_max(struct sysdev_class *class,
- struct sysdev_class_attribute *attr, char *buf)
+static ssize_t print_cpus_kernel_max(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
int n = snprintf(buf, PAGE_SIZE-2, "%d\n", NR_CPUS - 1);
return n;
}
-static SYSDEV_CLASS_ATTR(kernel_max, 0444, print_cpus_kernel_max, NULL);
+static DEVICE_ATTR(kernel_max, 0444, print_cpus_kernel_max, NULL);
/* arch-optional setting to enable display of offline cpus >= nr_cpu_ids */
unsigned int total_cpus;
-static ssize_t print_cpus_offline(struct sysdev_class *class,
- struct sysdev_class_attribute *attr, char *buf)
+static ssize_t print_cpus_offline(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
int n = 0, len = PAGE_SIZE-2;
cpumask_var_t offline;
@@ -205,7 +204,7 @@ static ssize_t print_cpus_offline(struct sysdev_class *class,
n += snprintf(&buf[n], len - n, "\n");
return n;
}
-static SYSDEV_CLASS_ATTR(offline, 0444, print_cpus_offline, NULL);
+static DEVICE_ATTR(offline, 0444, print_cpus_offline, NULL);
/*
* register_cpu - Setup a sysfs device for a CPU.
@@ -218,39 +217,60 @@ static SYSDEV_CLASS_ATTR(offline, 0444, print_cpus_offline, NULL);
int __cpuinit register_cpu(struct cpu *cpu, int num)
{
int error;
- cpu->node_id = cpu_to_node(num);
- cpu->sysdev.id = num;
- cpu->sysdev.cls = &cpu_sysdev_class;
-
- error = sysdev_register(&cpu->sysdev);
+ cpu->node_id = cpu_to_node(num);
+ cpu->dev.id = num;
+ cpu->dev.bus = &cpu_subsys;
+ error = device_register(&cpu->dev);
if (!error && cpu->hotpluggable)
register_cpu_control(cpu);
if (!error)
- per_cpu(cpu_sys_devices, num) = &cpu->sysdev;
+ per_cpu(cpu_sys_devices, num) = &cpu->dev;
if (!error)
register_cpu_under_node(num, cpu_to_node(num));
#ifdef CONFIG_KEXEC
if (!error)
- error = sysdev_create_file(&cpu->sysdev, &attr_crash_notes);
+ error = device_create_file(&cpu->dev, &dev_attr_crash_notes);
#endif
return error;
}
-struct sys_device *get_cpu_sysdev(unsigned cpu)
+struct device *get_cpu_device(unsigned cpu)
{
if (cpu < nr_cpu_ids && cpu_possible(cpu))
return per_cpu(cpu_sys_devices, cpu);
else
return NULL;
}
-EXPORT_SYMBOL_GPL(get_cpu_sysdev);
+EXPORT_SYMBOL_GPL(get_cpu_device);
+
+static struct attribute *cpu_root_attrs[] = {
+#ifdef CONFIG_ARCH_CPU_PROBE_RELEASE
+ &dev_attr_probe.attr,
+ &dev_attr_release.attr,
+#endif
+ &cpu_attrs[0].attr.attr,
+ &cpu_attrs[1].attr.attr,
+ &cpu_attrs[2].attr.attr,
+ &dev_attr_kernel_max.attr,
+ &dev_attr_offline.attr,
+ NULL
+};
+
+static struct attribute_group cpu_root_attr_group = {
+ .attrs = cpu_root_attrs,
+};
+
+static const struct attribute_group *cpu_root_attr_groups[] = {
+ &cpu_root_attr_group,
+ NULL,
+};
bool cpu_is_hotpluggable(unsigned cpu)
{
- struct sys_device *dev = get_cpu_sysdev(cpu);
- return dev && container_of(dev, struct cpu, sysdev)->hotpluggable;
+ struct device *dev = get_cpu_device(cpu);
+ return dev && container_of(dev, struct cpu, dev)->hotpluggable;
}
EXPORT_SYMBOL_GPL(cpu_is_hotpluggable);
@@ -258,24 +278,12 @@ int __init cpu_dev_init(void)
{
int err;
- err = sysdev_class_register(&cpu_sysdev_class);
+ err = subsys_system_register(&cpu_subsys, cpu_root_attr_groups);
+ if (err)
+ return err;
+
#if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT)
- if (!err)
- err = sched_create_sysfs_power_savings_entries(&cpu_sysdev_class);
+ err = sched_create_sysfs_power_savings_entries(cpu_subsys.dev_root);
#endif
-
return err;
}
-
-static struct sysdev_class_attribute *cpu_sysdev_class_attrs[] = {
-#ifdef CONFIG_ARCH_CPU_PROBE_RELEASE
- &attr_probe,
- &attr_release,
-#endif
- &cpu_attrs[0].attr,
- &cpu_attrs[1].attr,
- &cpu_attrs[2].attr,
- &attr_kernel_max,
- &attr_offline,
- NULL
-};
diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c
index a4760e095ff5..2bb4bff3af7d 100644
--- a/drivers/base/devtmpfs.c
+++ b/drivers/base/devtmpfs.c
@@ -413,10 +413,9 @@ static int devtmpfsd(void *p)
}
spin_lock(&req_lock);
}
- set_current_state(TASK_INTERRUPTIBLE);
+ __set_current_state(TASK_INTERRUPTIBLE);
spin_unlock(&req_lock);
schedule();
- __set_current_state(TASK_RUNNING);
}
return 0;
out:
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 06ed6b4e7df5..3719c94be19c 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -226,13 +226,13 @@ static ssize_t firmware_loading_store(struct device *dev,
int loading = simple_strtol(buf, NULL, 10);
int i;
+ mutex_lock(&fw_lock);
+
+ if (!fw_priv->fw)
+ goto out;
+
switch (loading) {
case 1:
- mutex_lock(&fw_lock);
- if (!fw_priv->fw) {
- mutex_unlock(&fw_lock);
- break;
- }
firmware_free_data(fw_priv->fw);
memset(fw_priv->fw, 0, sizeof(struct firmware));
/* If the pages are not owned by 'struct firmware' */
@@ -243,7 +243,6 @@ static ssize_t firmware_loading_store(struct device *dev,
fw_priv->page_array_size = 0;
fw_priv->nr_pages = 0;
set_bit(FW_STATUS_LOADING, &fw_priv->status);
- mutex_unlock(&fw_lock);
break;
case 0:
if (test_bit(FW_STATUS_LOADING, &fw_priv->status)) {
@@ -274,7 +273,8 @@ static ssize_t firmware_loading_store(struct device *dev,
fw_load_abort(fw_priv);
break;
}
-
+out:
+ mutex_unlock(&fw_lock);
return count;
}
diff --git a/drivers/base/init.c b/drivers/base/init.c
index c8a934e79421..c16f0b808a17 100644
--- a/drivers/base/init.c
+++ b/drivers/base/init.c
@@ -31,7 +31,6 @@ void __init driver_init(void)
* core core pieces.
*/
platform_bus_init();
- system_bus_init();
cpu_dev_init();
memory_dev_init();
}
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index 8272d92d22c0..f17e3ea041c0 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -1,5 +1,5 @@
/*
- * drivers/base/memory.c - basic Memory class support
+ * Memory subsystem support
*
* Written by Matt Tolentino <matthew.e.tolentino@intel.com>
* Dave Hansen <haveblue@us.ibm.com>
@@ -10,7 +10,6 @@
* SPARSEMEM should be contained here, or in mm/memory_hotplug.c.
*/
-#include <linux/sysdev.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/topology.h>
@@ -38,26 +37,9 @@ static inline int base_memory_block_id(int section_nr)
return section_nr / sections_per_block;
}
-static struct sysdev_class memory_sysdev_class = {
+static struct bus_type memory_subsys = {
.name = MEMORY_CLASS_NAME,
-};
-
-static const char *memory_uevent_name(struct kset *kset, struct kobject *kobj)
-{
- return MEMORY_CLASS_NAME;
-}
-
-static int memory_uevent(struct kset *kset, struct kobject *obj,
- struct kobj_uevent_env *env)
-{
- int retval = 0;
-
- return retval;
-}
-
-static const struct kset_uevent_ops memory_uevent_ops = {
- .name = memory_uevent_name,
- .uevent = memory_uevent,
+ .dev_name = MEMORY_CLASS_NAME,
};
static BLOCKING_NOTIFIER_HEAD(memory_chain);
@@ -96,21 +78,21 @@ int register_memory(struct memory_block *memory)
{
int error;
- memory->sysdev.cls = &memory_sysdev_class;
- memory->sysdev.id = memory->start_section_nr / sections_per_block;
+ memory->dev.bus = &memory_subsys;
+ memory->dev.id = memory->start_section_nr / sections_per_block;
- error = sysdev_register(&memory->sysdev);
+ error = device_register(&memory->dev);
return error;
}
static void
unregister_memory(struct memory_block *memory)
{
- BUG_ON(memory->sysdev.cls != &memory_sysdev_class);
+ BUG_ON(memory->dev.bus != &memory_subsys);
/* drop the ref. we got in remove_memory_block() */
- kobject_put(&memory->sysdev.kobj);
- sysdev_unregister(&memory->sysdev);
+ kobject_put(&memory->dev.kobj);
+ device_unregister(&memory->dev);
}
unsigned long __weak memory_block_size_bytes(void)
@@ -138,22 +120,22 @@ static unsigned long get_memory_block_size(void)
* uses.
*/
-static ssize_t show_mem_start_phys_index(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t show_mem_start_phys_index(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct memory_block *mem =
- container_of(dev, struct memory_block, sysdev);
+ container_of(dev, struct memory_block, dev);
unsigned long phys_index;
phys_index = mem->start_section_nr / sections_per_block;
return sprintf(buf, "%08lx\n", phys_index);
}
-static ssize_t show_mem_end_phys_index(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t show_mem_end_phys_index(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct memory_block *mem =
- container_of(dev, struct memory_block, sysdev);
+ container_of(dev, struct memory_block, dev);
unsigned long phys_index;
phys_index = mem->end_section_nr / sections_per_block;
@@ -163,13 +145,13 @@ static ssize_t show_mem_end_phys_index(struct sys_device *dev,
/*
* Show whether the section of memory is likely to be hot-removable
*/
-static ssize_t show_mem_removable(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t show_mem_removable(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
unsigned long i, pfn;
int ret = 1;
struct memory_block *mem =
- container_of(dev, struct memory_block, sysdev);
+ container_of(dev, struct memory_block, dev);
for (i = 0; i < sections_per_block; i++) {
pfn = section_nr_to_pfn(mem->start_section_nr + i);
@@ -182,11 +164,11 @@ static ssize_t show_mem_removable(struct sys_device *dev,
/*
* online, offline, going offline, etc.
*/
-static ssize_t show_mem_state(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t show_mem_state(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct memory_block *mem =
- container_of(dev, struct memory_block, sysdev);
+ container_of(dev, struct memory_block, dev);
ssize_t len = 0;
/*
@@ -324,13 +306,13 @@ out:
}
static ssize_t
-store_mem_state(struct sys_device *dev,
- struct sysdev_attribute *attr, const char *buf, size_t count)
+store_mem_state(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
{
struct memory_block *mem;
int ret = -EINVAL;
- mem = container_of(dev, struct memory_block, sysdev);
+ mem = container_of(dev, struct memory_block, dev);
if (!strncmp(buf, "online", min((int)count, 6)))
ret = memory_block_change_state(mem, MEM_ONLINE, MEM_OFFLINE);
@@ -351,41 +333,41 @@ store_mem_state(struct sys_device *dev,
* s.t. if I offline all of these sections I can then
* remove the physical device?
*/
-static ssize_t show_phys_device(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t show_phys_device(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct memory_block *mem =
- container_of(dev, struct memory_block, sysdev);
+ container_of(dev, struct memory_block, dev);
return sprintf(buf, "%d\n", mem->phys_device);
}
-static SYSDEV_ATTR(phys_index, 0444, show_mem_start_phys_index, NULL);
-static SYSDEV_ATTR(end_phys_index, 0444, show_mem_end_phys_index, NULL);
-static SYSDEV_ATTR(state, 0644, show_mem_state, store_mem_state);
-static SYSDEV_ATTR(phys_device, 0444, show_phys_device, NULL);
-static SYSDEV_ATTR(removable, 0444, show_mem_removable, NULL);
+static DEVICE_ATTR(phys_index, 0444, show_mem_start_phys_index, NULL);
+static DEVICE_ATTR(end_phys_index, 0444, show_mem_end_phys_index, NULL);
+static DEVICE_ATTR(state, 0644, show_mem_state, store_mem_state);
+static DEVICE_ATTR(phys_device, 0444, show_phys_device, NULL);
+static DEVICE_ATTR(removable, 0444, show_mem_removable, NULL);
#define mem_create_simple_file(mem, attr_name) \
- sysdev_create_file(&mem->sysdev, &attr_##attr_name)
+ device_create_file(&mem->dev, &dev_attr_##attr_name)
#define mem_remove_simple_file(mem, attr_name) \
- sysdev_remove_file(&mem->sysdev, &attr_##attr_name)
+ device_remove_file(&mem->dev, &dev_attr_##attr_name)
/*
* Block size attribute stuff
*/
static ssize_t
-print_block_size(struct sysdev_class *class, struct sysdev_class_attribute *attr,
+print_block_size(struct device *dev, struct device_attribute *attr,
char *buf)
{
return sprintf(buf, "%lx\n", get_memory_block_size());
}
-static SYSDEV_CLASS_ATTR(block_size_bytes, 0444, print_block_size, NULL);
+static DEVICE_ATTR(block_size_bytes, 0444, print_block_size, NULL);
static int block_size_init(void)
{
- return sysfs_create_file(&memory_sysdev_class.kset.kobj,
- &attr_block_size_bytes.attr);
+ return device_create_file(memory_subsys.dev_root,
+ &dev_attr_block_size_bytes);
}
/*
@@ -396,7 +378,7 @@ static int block_size_init(void)
*/
#ifdef CONFIG_ARCH_MEMORY_PROBE
static ssize_t
-memory_probe_store(struct class *class, struct class_attribute *attr,
+memory_probe_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
u64 phys_addr;
@@ -423,12 +405,11 @@ memory_probe_store(struct class *class, struct class_attribute *attr,
out:
return ret;
}
-static CLASS_ATTR(probe, S_IWUSR, NULL, memory_probe_store);
+static DEVICE_ATTR(probe, S_IWUSR, NULL, memory_probe_store);
static int memory_probe_init(void)
{
- return sysfs_create_file(&memory_sysdev_class.kset.kobj,
- &class_attr_probe.attr);
+ return device_create_file(memory_subsys.dev_root, &dev_attr_probe);
}
#else
static inline int memory_probe_init(void)
@@ -444,8 +425,8 @@ static inline int memory_probe_init(void)
/* Soft offline a page */
static ssize_t
-store_soft_offline_page(struct class *class,
- struct class_attribute *attr,
+store_soft_offline_page(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
int ret;
@@ -463,8 +444,8 @@ store_soft_offline_page(struct class *class,
/* Forcibly offline a page, including killing processes. */
static ssize_t
-store_hard_offline_page(struct class *class,
- struct class_attribute *attr,
+store_hard_offline_page(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
int ret;
@@ -478,18 +459,18 @@ store_hard_offline_page(struct class *class,
return ret ? ret : count;
}
-static CLASS_ATTR(soft_offline_page, 0644, NULL, store_soft_offline_page);
-static CLASS_ATTR(hard_offline_page, 0644, NULL, store_hard_offline_page);
+static DEVICE_ATTR(soft_offline_page, 0644, NULL, store_soft_offline_page);
+static DEVICE_ATTR(hard_offline_page, 0644, NULL, store_hard_offline_page);
static __init int memory_fail_init(void)
{
int err;
- err = sysfs_create_file(&memory_sysdev_class.kset.kobj,
- &class_attr_soft_offline_page.attr);
+ err = device_create_file(memory_subsys.dev_root,
+ &dev_attr_soft_offline_page);
if (!err)
- err = sysfs_create_file(&memory_sysdev_class.kset.kobj,
- &class_attr_hard_offline_page.attr);
+ err = device_create_file(memory_subsys.dev_root,
+ &dev_attr_hard_offline_page);
return err;
}
#else
@@ -509,31 +490,23 @@ int __weak arch_get_memory_phys_device(unsigned long start_pfn)
return 0;
}
+/*
+ * A reference for the returned object is held and the reference for the
+ * hinted object is released.
+ */
struct memory_block *find_memory_block_hinted(struct mem_section *section,
struct memory_block *hint)
{
- struct kobject *kobj;
- struct sys_device *sysdev;
- struct memory_block *mem;
- char name[sizeof(MEMORY_CLASS_NAME) + 9 + 1];
int block_id = base_memory_block_id(__section_nr(section));
+ struct device *hintdev = hint ? &hint->dev : NULL;
+ struct device *dev;
- kobj = hint ? &hint->sysdev.kobj : NULL;
-
- /*
- * This only works because we know that section == sysdev->id
- * slightly redundant with sysdev_register()
- */
- sprintf(&name[0], "%s%d", MEMORY_CLASS_NAME, block_id);
-
- kobj = kset_find_obj_hinted(&memory_sysdev_class.kset, name, kobj);
- if (!kobj)
+ dev = subsys_find_device_by_id(&memory_subsys, block_id, hintdev);
+ if (hint)
+ put_device(&hint->dev);
+ if (!dev)
return NULL;
-
- sysdev = container_of(kobj, struct sys_device, kobj);
- mem = container_of(sysdev, struct memory_block, sysdev);
-
- return mem;
+ return container_of(dev, struct memory_block, dev);
}
/*
@@ -542,7 +515,7 @@ struct memory_block *find_memory_block_hinted(struct mem_section *section,
* this gets to be a real problem, we can always use a radix
* tree or something here.
*
- * This could be made generic for all sysdev classes.
+ * This could be made generic for all device subsystems.
*/
struct memory_block *find_memory_block(struct mem_section *section)
{
@@ -598,7 +571,7 @@ static int add_memory_section(int nid, struct mem_section *section,
mem = find_memory_block(section);
if (mem) {
mem->section_count++;
- kobject_put(&mem->sysdev.kobj);
+ kobject_put(&mem->dev.kobj);
} else
ret = init_memory_block(&mem, section, state);
@@ -631,7 +604,7 @@ int remove_memory_block(unsigned long node_id, struct mem_section *section,
unregister_memory(mem);
kfree(mem);
} else
- kobject_put(&mem->sysdev.kobj);
+ kobject_put(&mem->dev.kobj);
mutex_unlock(&mem_sysfs_mutex);
return 0;
@@ -664,8 +637,7 @@ int __init memory_dev_init(void)
int err;
unsigned long block_sz;
- memory_sysdev_class.kset.uevent_ops = &memory_uevent_ops;
- ret = sysdev_class_register(&memory_sysdev_class);
+ ret = subsys_system_register(&memory_subsys, NULL);
if (ret)
goto out;
diff --git a/drivers/base/node.c b/drivers/base/node.c
index 5693ecee9a40..44f427a66117 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -1,8 +1,7 @@
/*
- * drivers/base/node.c - basic Node class support
+ * Basic Node interface support
*/
-#include <linux/sysdev.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/mm.h>
@@ -19,18 +18,16 @@
#include <linux/swap.h>
#include <linux/slab.h>
-static struct sysdev_class_attribute *node_state_attrs[];
-
-static struct sysdev_class node_class = {
+static struct bus_type node_subsys = {
.name = "node",
- .attrs = node_state_attrs,
+ .dev_name = "node",
};
-static ssize_t node_read_cpumap(struct sys_device *dev, int type, char *buf)
+static ssize_t node_read_cpumap(struct device *dev, int type, char *buf)
{
struct node *node_dev = to_node(dev);
- const struct cpumask *mask = cpumask_of_node(node_dev->sysdev.id);
+ const struct cpumask *mask = cpumask_of_node(node_dev->dev.id);
int len;
/* 2008/04/07: buf currently PAGE_SIZE, need 9 chars per 32 bits. */
@@ -44,23 +41,23 @@ static ssize_t node_read_cpumap(struct sys_device *dev, int type, char *buf)
return len;
}
-static inline ssize_t node_read_cpumask(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static inline ssize_t node_read_cpumask(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
return node_read_cpumap(dev, 0, buf);
}
-static inline ssize_t node_read_cpulist(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static inline ssize_t node_read_cpulist(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
return node_read_cpumap(dev, 1, buf);
}
-static SYSDEV_ATTR(cpumap, S_IRUGO, node_read_cpumask, NULL);
-static SYSDEV_ATTR(cpulist, S_IRUGO, node_read_cpulist, NULL);
+static DEVICE_ATTR(cpumap, S_IRUGO, node_read_cpumask, NULL);
+static DEVICE_ATTR(cpulist, S_IRUGO, node_read_cpulist, NULL);
#define K(x) ((x) << (PAGE_SHIFT - 10))
-static ssize_t node_read_meminfo(struct sys_device * dev,
- struct sysdev_attribute *attr, char * buf)
+static ssize_t node_read_meminfo(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
int n;
int nid = dev->id;
@@ -157,10 +154,10 @@ static ssize_t node_read_meminfo(struct sys_device * dev,
}
#undef K
-static SYSDEV_ATTR(meminfo, S_IRUGO, node_read_meminfo, NULL);
+static DEVICE_ATTR(meminfo, S_IRUGO, node_read_meminfo, NULL);
-static ssize_t node_read_numastat(struct sys_device * dev,
- struct sysdev_attribute *attr, char * buf)
+static ssize_t node_read_numastat(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
return sprintf(buf,
"numa_hit %lu\n"
@@ -176,10 +173,10 @@ static ssize_t node_read_numastat(struct sys_device * dev,
node_page_state(dev->id, NUMA_LOCAL),
node_page_state(dev->id, NUMA_OTHER));
}
-static SYSDEV_ATTR(numastat, S_IRUGO, node_read_numastat, NULL);
+static DEVICE_ATTR(numastat, S_IRUGO, node_read_numastat, NULL);
-static ssize_t node_read_vmstat(struct sys_device *dev,
- struct sysdev_attribute *attr, char *buf)
+static ssize_t node_read_vmstat(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
int nid = dev->id;
int i;
@@ -191,10 +188,10 @@ static ssize_t node_read_vmstat(struct sys_device *dev,
return n;
}
-static SYSDEV_ATTR(vmstat, S_IRUGO, node_read_vmstat, NULL);
+static DEVICE_ATTR(vmstat, S_IRUGO, node_read_vmstat, NULL);
-static ssize_t node_read_distance(struct sys_device * dev,
- struct sysdev_attribute *attr, char * buf)
+static ssize_t node_read_distance(struct device *dev,
+ struct device_attribute *attr, char * buf)
{
int nid = dev->id;
int len = 0;
@@ -212,7 +209,7 @@ static ssize_t node_read_distance(struct sys_device * dev,
len += sprintf(buf + len, "\n");
return len;
}
-static SYSDEV_ATTR(distance, S_IRUGO, node_read_distance, NULL);
+static DEVICE_ATTR(distance, S_IRUGO, node_read_distance, NULL);
#ifdef CONFIG_HUGETLBFS
/*
@@ -230,7 +227,7 @@ static node_registration_func_t __hugetlb_unregister_node;
static inline bool hugetlb_register_node(struct node *node)
{
if (__hugetlb_register_node &&
- node_state(node->sysdev.id, N_HIGH_MEMORY)) {
+ node_state(node->dev.id, N_HIGH_MEMORY)) {
__hugetlb_register_node(node);
return true;
}
@@ -266,17 +263,17 @@ int register_node(struct node *node, int num, struct node *parent)
{
int error;
- node->sysdev.id = num;
- node->sysdev.cls = &node_class;
- error = sysdev_register(&node->sysdev);
+ node->dev.id = num;
+ node->dev.bus = &node_subsys;
+ error = device_register(&node->dev);
if (!error){
- sysdev_create_file(&node->sysdev, &attr_cpumap);
- sysdev_create_file(&node->sysdev, &attr_cpulist);
- sysdev_create_file(&node->sysdev, &attr_meminfo);
- sysdev_create_file(&node->sysdev, &attr_numastat);
- sysdev_create_file(&node->sysdev, &attr_distance);
- sysdev_create_file(&node->sysdev, &attr_vmstat);
+ device_create_file(&node->dev, &dev_attr_cpumap);
+ device_create_file(&node->dev, &dev_attr_cpulist);
+ device_create_file(&node->dev, &dev_attr_meminfo);
+ device_create_file(&node->dev, &dev_attr_numastat);
+ device_create_file(&node->dev, &dev_attr_distance);
+ device_create_file(&node->dev, &dev_attr_vmstat);
scan_unevictable_register_node(node);
@@ -296,17 +293,17 @@ int register_node(struct node *node, int num, struct node *parent)
*/
void unregister_node(struct node *node)
{
- sysdev_remove_file(&node->sysdev, &attr_cpumap);
- sysdev_remove_file(&node->sysdev, &attr_cpulist);
- sysdev_remove_file(&node->sysdev, &attr_meminfo);
- sysdev_remove_file(&node->sysdev, &attr_numastat);
- sysdev_remove_file(&node->sysdev, &attr_distance);
- sysdev_remove_file(&node->sysdev, &attr_vmstat);
+ device_remove_file(&node->dev, &dev_attr_cpumap);
+ device_remove_file(&node->dev, &dev_attr_cpulist);
+ device_remove_file(&node->dev, &dev_attr_meminfo);
+ device_remove_file(&node->dev, &dev_attr_numastat);
+ device_remove_file(&node->dev, &dev_attr_distance);
+ device_remove_file(&node->dev, &dev_attr_vmstat);
scan_unevictable_unregister_node(node);
hugetlb_unregister_node(node); /* no-op, if memoryless node */
- sysdev_unregister(&node->sysdev);
+ device_unregister(&node->dev);
}
struct node node_devices[MAX_NUMNODES];
@@ -317,41 +314,41 @@ struct node node_devices[MAX_NUMNODES];
int register_cpu_under_node(unsigned int cpu, unsigned int nid)
{
int ret;
- struct sys_device *obj;
+ struct device *obj;
if (!node_online(nid))
return 0;
- obj = get_cpu_sysdev(cpu);
+ obj = get_cpu_device(cpu);
if (!obj)
return 0;
- ret = sysfs_create_link(&node_devices[nid].sysdev.kobj,
+ ret = sysfs_create_link(&node_devices[nid].dev.kobj,
&obj->kobj,
kobject_name(&obj->kobj));
if (ret)
return ret;
return sysfs_create_link(&obj->kobj,
- &node_devices[nid].sysdev.kobj,
- kobject_name(&node_devices[nid].sysdev.kobj));
+ &node_devices[nid].dev.kobj,
+ kobject_name(&node_devices[nid].dev.kobj));
}
int unregister_cpu_under_node(unsigned int cpu, unsigned int nid)
{
- struct sys_device *obj;
+ struct device *obj;
if (!node_online(nid))
return 0;
- obj = get_cpu_sysdev(cpu);
+ obj = get_cpu_device(cpu);
if (!obj)
return 0;
- sysfs_remove_link(&node_devices[nid].sysdev.kobj,
+ sysfs_remove_link(&node_devices[nid].dev.kobj,
kobject_name(&obj->kobj));
sysfs_remove_link(&obj->kobj,
- kobject_name(&node_devices[nid].sysdev.kobj));
+ kobject_name(&node_devices[nid].dev.kobj));
return 0;
}
@@ -393,15 +390,15 @@ int register_mem_sect_under_node(struct memory_block *mem_blk, int nid)
continue;
if (page_nid != nid)
continue;
- ret = sysfs_create_link_nowarn(&node_devices[nid].sysdev.kobj,
- &mem_blk->sysdev.kobj,
- kobject_name(&mem_blk->sysdev.kobj));
+ ret = sysfs_create_link_nowarn(&node_devices[nid].dev.kobj,
+ &mem_blk->dev.kobj,
+ kobject_name(&mem_blk->dev.kobj));
if (ret)
return ret;
- return sysfs_create_link_nowarn(&mem_blk->sysdev.kobj,
- &node_devices[nid].sysdev.kobj,
- kobject_name(&node_devices[nid].sysdev.kobj));
+ return sysfs_create_link_nowarn(&mem_blk->dev.kobj,
+ &node_devices[nid].dev.kobj,
+ kobject_name(&node_devices[nid].dev.kobj));
}
/* mem section does not span the specified node */
return 0;
@@ -434,10 +431,10 @@ int unregister_mem_sect_under_nodes(struct memory_block *mem_blk,
continue;
if (node_test_and_set(nid, *unlinked_nodes))
continue;
- sysfs_remove_link(&node_devices[nid].sysdev.kobj,
- kobject_name(&mem_blk->sysdev.kobj));
- sysfs_remove_link(&mem_blk->sysdev.kobj,
- kobject_name(&node_devices[nid].sysdev.kobj));
+ sysfs_remove_link(&node_devices[nid].dev.kobj,
+ kobject_name(&mem_blk->dev.kobj));
+ sysfs_remove_link(&mem_blk->dev.kobj,
+ kobject_name(&node_devices[nid].dev.kobj));
}
NODEMASK_FREE(unlinked_nodes);
return 0;
@@ -468,7 +465,7 @@ static int link_mem_sections(int nid)
}
if (mem_blk)
- kobject_put(&mem_blk->sysdev.kobj);
+ kobject_put(&mem_blk->dev.kobj);
return err;
}
@@ -596,19 +593,19 @@ static ssize_t print_nodes_state(enum node_states state, char *buf)
}
struct node_attr {
- struct sysdev_class_attribute attr;
+ struct device_attribute attr;
enum node_states state;
};
-static ssize_t show_node_state(struct sysdev_class *class,
- struct sysdev_class_attribute *attr, char *buf)
+static ssize_t show_node_state(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct node_attr *na = container_of(attr, struct node_attr, attr);
return print_nodes_state(na->state, buf);
}
#define _NODE_ATTR(name, state) \
- { _SYSDEV_CLASS_ATTR(name, 0444, show_node_state, NULL), state }
+ { __ATTR(name, 0444, show_node_state, NULL), state }
static struct node_attr node_state_attr[] = {
_NODE_ATTR(possible, N_POSSIBLE),
@@ -620,17 +617,26 @@ static struct node_attr node_state_attr[] = {
#endif
};
-static struct sysdev_class_attribute *node_state_attrs[] = {
- &node_state_attr[0].attr,
- &node_state_attr[1].attr,
- &node_state_attr[2].attr,
- &node_state_attr[3].attr,
+static struct attribute *node_state_attrs[] = {
+ &node_state_attr[0].attr.attr,
+ &node_state_attr[1].attr.attr,
+ &node_state_attr[2].attr.attr,
+ &node_state_attr[3].attr.attr,
#ifdef CONFIG_HIGHMEM
- &node_state_attr[4].attr,
+ &node_state_attr[4].attr.attr,
#endif
NULL
};
+static struct attribute_group memory_root_attr_group = {
+ .attrs = node_state_attrs,
+};
+
+static const struct attribute_group *cpu_root_attr_groups[] = {
+ &memory_root_attr_group,
+ NULL,
+};
+
#define NODE_CALLBACK_PRI 2 /* lower than SLAB */
static int __init register_node_type(void)
{
@@ -639,7 +645,7 @@ static int __init register_node_type(void)
BUILD_BUG_ON(ARRAY_SIZE(node_state_attr) != NR_NODE_STATES);
BUILD_BUG_ON(ARRAY_SIZE(node_state_attrs)-1 != NR_NODE_STATES);
- ret = sysdev_class_register(&node_class);
+ ret = subsys_system_register(&node_subsys, cpu_root_attr_groups);
if (!ret) {
hotplug_memory_notifier(node_memory_callback,
NODE_CALLBACK_PRI);
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 7a24895543e7..a7c06374062e 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -383,7 +383,7 @@ EXPORT_SYMBOL_GPL(platform_device_unregister);
* Returns &struct platform_device pointer on success, or ERR_PTR() on error.
*/
struct platform_device *platform_device_register_full(
- struct platform_device_info *pdevinfo)
+ const struct platform_device_info *pdevinfo)
{
int ret = -ENOMEM;
struct platform_device *pdev;
diff --git a/drivers/base/sys.c b/drivers/base/sys.c
index 9dff77bfe1e3..409f5ce78829 100644
--- a/drivers/base/sys.c
+++ b/drivers/base/sys.c
@@ -126,7 +126,7 @@ void sysdev_class_remove_file(struct sysdev_class *c,
}
EXPORT_SYMBOL_GPL(sysdev_class_remove_file);
-static struct kset *system_kset;
+extern struct kset *system_kset;
int sysdev_class_register(struct sysdev_class *cls)
{
@@ -331,14 +331,6 @@ void sysdev_unregister(struct sys_device *sysdev)
EXPORT_SYMBOL_GPL(sysdev_register);
EXPORT_SYMBOL_GPL(sysdev_unregister);
-int __init system_bus_init(void)
-{
- system_kset = kset_create_and_add("system", NULL, &devices_kset->kobj);
- if (!system_kset)
- return -ENOMEM;
- return 0;
-}
-
#define to_ext_attr(x) container_of(x, struct sysdev_ext_attribute, attr)
ssize_t sysdev_store_ulong(struct sys_device *sysdev,
diff --git a/drivers/base/topology.c b/drivers/base/topology.c
index f6f37a05a0c3..ae989c57cd5e 100644
--- a/drivers/base/topology.c
+++ b/drivers/base/topology.c
@@ -23,7 +23,6 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
-#include <linux/sysdev.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/cpu.h>
@@ -32,14 +31,14 @@
#include <linux/topology.h>
#define define_one_ro_named(_name, _func) \
-static SYSDEV_ATTR(_name, 0444, _func, NULL)
+ static DEVICE_ATTR(_name, 0444, _func, NULL)
#define define_one_ro(_name) \
-static SYSDEV_ATTR(_name, 0444, show_##_name, NULL)
+ static DEVICE_ATTR(_name, 0444, show_##_name, NULL)
#define define_id_show_func(name) \
-static ssize_t show_##name(struct sys_device *dev, \
- struct sysdev_attribute *attr, char *buf) \
+static ssize_t show_##name(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
unsigned int cpu = dev->id; \
return sprintf(buf, "%d\n", topology_##name(cpu)); \
@@ -65,16 +64,16 @@ static ssize_t show_cpumap(int type, const struct cpumask *mask, char *buf)
#ifdef arch_provides_topology_pointers
#define define_siblings_show_map(name) \
-static ssize_t show_##name(struct sys_device *dev, \
- struct sysdev_attribute *attr, char *buf) \
+static ssize_t show_##name(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
unsigned int cpu = dev->id; \
return show_cpumap(0, topology_##name(cpu), buf); \
}
#define define_siblings_show_list(name) \
-static ssize_t show_##name##_list(struct sys_device *dev, \
- struct sysdev_attribute *attr, \
+static ssize_t show_##name##_list(struct device *dev, \
+ struct device_attribute *attr, \
char *buf) \
{ \
unsigned int cpu = dev->id; \
@@ -83,15 +82,15 @@ static ssize_t show_##name##_list(struct sys_device *dev, \
#else
#define define_siblings_show_map(name) \
-static ssize_t show_##name(struct sys_device *dev, \
- struct sysdev_attribute *attr, char *buf) \
+static ssize_t show_##name(struct device *dev, \
+ struct device_attribute *attr, char *buf) \
{ \
return show_cpumap(0, topology_##name(dev->id), buf); \
}
#define define_siblings_show_list(name) \
-static ssize_t show_##name##_list(struct sys_device *dev, \
- struct sysdev_attribute *attr, \
+static ssize_t show_##name##_list(struct device *dev, \
+ struct device_attribute *attr, \
char *buf) \
{ \
return show_cpumap(1, topology_##name(dev->id), buf); \
@@ -124,16 +123,16 @@ define_one_ro_named(book_siblings_list, show_book_cpumask_list);
#endif
static struct attribute *default_attrs[] = {
- &attr_physical_package_id.attr,
- &attr_core_id.attr,
- &attr_thread_siblings.attr,
- &attr_thread_siblings_list.attr,
- &attr_core_siblings.attr,
- &attr_core_siblings_list.attr,
+ &dev_attr_physical_package_id.attr,
+ &dev_attr_core_id.attr,
+ &dev_attr_thread_siblings.attr,
+ &dev_attr_thread_siblings_list.attr,
+ &dev_attr_core_siblings.attr,
+ &dev_attr_core_siblings_list.attr,
#ifdef CONFIG_SCHED_BOOK
- &attr_book_id.attr,
- &attr_book_siblings.attr,
- &attr_book_siblings_list.attr,
+ &dev_attr_book_id.attr,
+ &dev_attr_book_siblings.attr,
+ &dev_attr_book_siblings_list.attr,
#endif
NULL
};
@@ -146,16 +145,16 @@ static struct attribute_group topology_attr_group = {
/* Add/Remove cpu_topology interface for CPU device */
static int __cpuinit topology_add_dev(unsigned int cpu)
{
- struct sys_device *sys_dev = get_cpu_sysdev(cpu);
+ struct device *dev = get_cpu_device(cpu);
- return sysfs_create_group(&sys_dev->kobj, &topology_attr_group);
+ return sysfs_create_group(&dev->kobj, &topology_attr_group);
}
static void __cpuinit topology_remove_dev(unsigned int cpu)
{
- struct sys_device *sys_dev = get_cpu_sysdev(cpu);
+ struct device *dev = get_cpu_device(cpu);
- sysfs_remove_group(&sys_dev->kobj, &topology_attr_group);
+ sysfs_remove_group(&dev->kobj, &topology_attr_group);
}
static int __cpuinit topology_cpu_callback(struct notifier_block *nfb,
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index 1622772f802d..07f14d10ea49 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -430,19 +430,7 @@ static struct usb_driver ath3k_driver = {
.id_table = ath3k_table,
};
-static int __init ath3k_init(void)
-{
- BT_INFO("Atheros AR30xx firmware driver ver %s", VERSION);
- return usb_register(&ath3k_driver);
-}
-
-static void __exit ath3k_exit(void)
-{
- usb_deregister(&ath3k_driver);
-}
-
-module_init(ath3k_init);
-module_exit(ath3k_exit);
+module_usb_driver(ath3k_driver);
MODULE_AUTHOR("Atheros Communications");
MODULE_DESCRIPTION("Atheros AR30xx firmware driver");
diff --git a/drivers/bluetooth/bcm203x.c b/drivers/bluetooth/bcm203x.c
index 54952ab800b8..1e742a50e2cd 100644
--- a/drivers/bluetooth/bcm203x.c
+++ b/drivers/bluetooth/bcm203x.c
@@ -281,26 +281,7 @@ static struct usb_driver bcm203x_driver = {
.id_table = bcm203x_table,
};
-static int __init bcm203x_init(void)
-{
- int err;
-
- BT_INFO("Broadcom Blutonium firmware driver ver %s", VERSION);
-
- err = usb_register(&bcm203x_driver);
- if (err < 0)
- BT_ERR("Failed to register USB driver");
-
- return err;
-}
-
-static void __exit bcm203x_exit(void)
-{
- usb_deregister(&bcm203x_driver);
-}
-
-module_init(bcm203x_init);
-module_exit(bcm203x_exit);
+module_usb_driver(bcm203x_driver);
MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
MODULE_DESCRIPTION("Broadcom Blutonium firmware driver ver " VERSION);
diff --git a/drivers/bluetooth/bfusb.c b/drivers/bluetooth/bfusb.c
index a936763b8c3d..a323baee51b0 100644
--- a/drivers/bluetooth/bfusb.c
+++ b/drivers/bluetooth/bfusb.c
@@ -762,26 +762,7 @@ static struct usb_driver bfusb_driver = {
.id_table = bfusb_table,
};
-static int __init bfusb_init(void)
-{
- int err;
-
- BT_INFO("BlueFRITZ! USB driver ver %s", VERSION);
-
- err = usb_register(&bfusb_driver);
- if (err < 0)
- BT_ERR("Failed to register BlueFRITZ! USB driver");
-
- return err;
-}
-
-static void __exit bfusb_exit(void)
-{
- usb_deregister(&bfusb_driver);
-}
-
-module_init(bfusb_init);
-module_exit(bfusb_exit);
+module_usb_driver(bfusb_driver);
MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
MODULE_DESCRIPTION("BlueFRITZ! USB driver ver " VERSION);
diff --git a/drivers/bluetooth/bpa10x.c b/drivers/bluetooth/bpa10x.c
index 751b338d904a..62831603de5e 100644
--- a/drivers/bluetooth/bpa10x.c
+++ b/drivers/bluetooth/bpa10x.c
@@ -521,20 +521,7 @@ static struct usb_driver bpa10x_driver = {
.id_table = bpa10x_table,
};
-static int __init bpa10x_init(void)
-{
- BT_INFO("Digianswer Bluetooth USB driver ver %s", VERSION);
-
- return usb_register(&bpa10x_driver);
-}
-
-static void __exit bpa10x_exit(void)
-{
- usb_deregister(&bpa10x_driver);
-}
-
-module_init(bpa10x_init);
-module_exit(bpa10x_exit);
+module_usb_driver(bpa10x_driver);
MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
MODULE_DESCRIPTION("Digianswer Bluetooth USB driver ver " VERSION);
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index fbfba802a3d7..55ac349695c4 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -1226,20 +1226,7 @@ static struct usb_driver btusb_driver = {
.supports_autosuspend = 1,
};
-static int __init btusb_init(void)
-{
- BT_INFO("Generic Bluetooth USB driver ver %s", VERSION);
-
- return usb_register(&btusb_driver);
-}
-
-static void __exit btusb_exit(void)
-{
- usb_deregister(&btusb_driver);
-}
-
-module_init(btusb_init);
-module_exit(btusb_exit);
+module_usb_driver(btusb_driver);
module_param(ignore_dga, bool, 0644);
MODULE_PARM_DESC(ignore_dga, "Ignore devices with id 08fd:0001");
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 987a165ede26..8c2df3499da7 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -679,7 +679,7 @@ static struct kobj_type ktype_cpufreq = {
*/
static int cpufreq_add_dev_policy(unsigned int cpu,
struct cpufreq_policy *policy,
- struct sys_device *sys_dev)
+ struct device *dev)
{
int ret = 0;
#ifdef CONFIG_SMP
@@ -728,7 +728,7 @@ static int cpufreq_add_dev_policy(unsigned int cpu,
spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
pr_debug("CPU already managed, adding link\n");
- ret = sysfs_create_link(&sys_dev->kobj,
+ ret = sysfs_create_link(&dev->kobj,
&managed_policy->kobj,
"cpufreq");
if (ret)
@@ -761,7 +761,7 @@ static int cpufreq_add_dev_symlink(unsigned int cpu,
for_each_cpu(j, policy->cpus) {
struct cpufreq_policy *managed_policy;
- struct sys_device *cpu_sys_dev;
+ struct device *cpu_dev;
if (j == cpu)
continue;
@@ -770,8 +770,8 @@ static int cpufreq_add_dev_symlink(unsigned int cpu,
pr_debug("CPU %u already managed, adding link\n", j);
managed_policy = cpufreq_cpu_get(cpu);
- cpu_sys_dev = get_cpu_sysdev(j);
- ret = sysfs_create_link(&cpu_sys_dev->kobj, &policy->kobj,
+ cpu_dev = get_cpu_device(j);
+ ret = sysfs_create_link(&cpu_dev->kobj, &policy->kobj,
"cpufreq");
if (ret) {
cpufreq_cpu_put(managed_policy);
@@ -783,7 +783,7 @@ static int cpufreq_add_dev_symlink(unsigned int cpu,
static int cpufreq_add_dev_interface(unsigned int cpu,
struct cpufreq_policy *policy,
- struct sys_device *sys_dev)
+ struct device *dev)
{
struct cpufreq_policy new_policy;
struct freq_attr **drv_attr;
@@ -793,7 +793,7 @@ static int cpufreq_add_dev_interface(unsigned int cpu,
/* prepare interface data */
ret = kobject_init_and_add(&policy->kobj, &ktype_cpufreq,
- &sys_dev->kobj, "cpufreq");
+ &dev->kobj, "cpufreq");
if (ret)
return ret;
@@ -866,9 +866,9 @@ err_out_kobj_put:
* with with cpu hotplugging and all hell will break loose. Tried to clean this
* mess up, but more thorough testing is needed. - Mathieu
*/
-static int cpufreq_add_dev(struct sys_device *sys_dev)
+static int cpufreq_add_dev(struct device *dev, struct subsys_interface *sif)
{
- unsigned int cpu = sys_dev->id;
+ unsigned int cpu = dev->id;
int ret = 0, found = 0;
struct cpufreq_policy *policy;
unsigned long flags;
@@ -947,7 +947,7 @@ static int cpufreq_add_dev(struct sys_device *sys_dev)
blocking_notifier_call_chain(&cpufreq_policy_notifier_list,
CPUFREQ_START, policy);
- ret = cpufreq_add_dev_policy(cpu, policy, sys_dev);
+ ret = cpufreq_add_dev_policy(cpu, policy, dev);
if (ret) {
if (ret > 0)
/* This is a managed cpu, symlink created,
@@ -956,7 +956,7 @@ static int cpufreq_add_dev(struct sys_device *sys_dev)
goto err_unlock_policy;
}
- ret = cpufreq_add_dev_interface(cpu, policy, sys_dev);
+ ret = cpufreq_add_dev_interface(cpu, policy, dev);
if (ret)
goto err_out_unregister;
@@ -999,15 +999,15 @@ module_out:
* Caller should already have policy_rwsem in write mode for this CPU.
* This routine frees the rwsem before returning.
*/
-static int __cpufreq_remove_dev(struct sys_device *sys_dev)
+static int __cpufreq_remove_dev(struct device *dev, struct subsys_interface *sif)
{
- unsigned int cpu = sys_dev->id;
+ unsigned int cpu = dev->id;
unsigned long flags;
struct cpufreq_policy *data;
struct kobject *kobj;
struct completion *cmp;
#ifdef CONFIG_SMP
- struct sys_device *cpu_sys_dev;
+ struct device *cpu_dev;
unsigned int j;
#endif
@@ -1032,7 +1032,7 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev)
pr_debug("removing link\n");
cpumask_clear_cpu(cpu, data->cpus);
spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
- kobj = &sys_dev->kobj;
+ kobj = &dev->kobj;
cpufreq_cpu_put(data);
unlock_policy_rwsem_write(cpu);
sysfs_remove_link(kobj, "cpufreq");
@@ -1071,8 +1071,8 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev)
strncpy(per_cpu(cpufreq_cpu_governor, j),
data->governor->name, CPUFREQ_NAME_LEN);
#endif
- cpu_sys_dev = get_cpu_sysdev(j);
- kobj = &cpu_sys_dev->kobj;
+ cpu_dev = get_cpu_device(j);
+ kobj = &cpu_dev->kobj;
unlock_policy_rwsem_write(cpu);
sysfs_remove_link(kobj, "cpufreq");
lock_policy_rwsem_write(cpu);
@@ -1112,11 +1112,11 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev)
if (unlikely(cpumask_weight(data->cpus) > 1)) {
/* first sibling now owns the new sysfs dir */
cpumask_clear_cpu(cpu, data->cpus);
- cpufreq_add_dev(get_cpu_sysdev(cpumask_first(data->cpus)));
+ cpufreq_add_dev(get_cpu_device(cpumask_first(data->cpus)), NULL);
/* finally remove our own symlink */
lock_policy_rwsem_write(cpu);
- __cpufreq_remove_dev(sys_dev);
+ __cpufreq_remove_dev(dev, sif);
}
#endif
@@ -1128,9 +1128,9 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev)
}
-static int cpufreq_remove_dev(struct sys_device *sys_dev)
+static int cpufreq_remove_dev(struct device *dev, struct subsys_interface *sif)
{
- unsigned int cpu = sys_dev->id;
+ unsigned int cpu = dev->id;
int retval;
if (cpu_is_offline(cpu))
@@ -1139,7 +1139,7 @@ static int cpufreq_remove_dev(struct sys_device *sys_dev)
if (unlikely(lock_policy_rwsem_write(cpu)))
BUG();
- retval = __cpufreq_remove_dev(sys_dev);
+ retval = __cpufreq_remove_dev(dev, sif);
return retval;
}
@@ -1271,9 +1271,11 @@ out:
}
EXPORT_SYMBOL(cpufreq_get);
-static struct sysdev_driver cpufreq_sysdev_driver = {
- .add = cpufreq_add_dev,
- .remove = cpufreq_remove_dev,
+static struct subsys_interface cpufreq_interface = {
+ .name = "cpufreq",
+ .subsys = &cpu_subsys,
+ .add_dev = cpufreq_add_dev,
+ .remove_dev = cpufreq_remove_dev,
};
@@ -1765,25 +1767,25 @@ static int __cpuinit cpufreq_cpu_callback(struct notifier_block *nfb,
unsigned long action, void *hcpu)
{
unsigned int cpu = (unsigned long)hcpu;
- struct sys_device *sys_dev;
+ struct device *dev;
- sys_dev = get_cpu_sysdev(cpu);
- if (sys_dev) {
+ dev = get_cpu_device(cpu);
+ if (dev) {
switch (action) {
case CPU_ONLINE:
case CPU_ONLINE_FROZEN:
- cpufreq_add_dev(sys_dev);
+ cpufreq_add_dev(dev, NULL);
break;
case CPU_DOWN_PREPARE:
case CPU_DOWN_PREPARE_FROZEN:
if (unlikely(lock_policy_rwsem_write(cpu)))
BUG();
- __cpufreq_remove_dev(sys_dev);
+ __cpufreq_remove_dev(dev, NULL);
break;
case CPU_DOWN_FAILED:
case CPU_DOWN_FAILED_FROZEN:
- cpufreq_add_dev(sys_dev);
+ cpufreq_add_dev(dev, NULL);
break;
}
}
@@ -1830,8 +1832,7 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data)
cpufreq_driver = driver_data;
spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
- ret = sysdev_driver_register(&cpu_sysdev_class,
- &cpufreq_sysdev_driver);
+ ret = subsys_interface_register(&cpufreq_interface);
if (ret)
goto err_null_driver;
@@ -1850,7 +1851,7 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data)
if (ret) {
pr_debug("no CPU initialized for driver %s\n",
driver_data->name);
- goto err_sysdev_unreg;
+ goto err_if_unreg;
}
}
@@ -1858,9 +1859,8 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data)
pr_debug("driver %s up and running\n", driver_data->name);
return 0;
-err_sysdev_unreg:
- sysdev_driver_unregister(&cpu_sysdev_class,
- &cpufreq_sysdev_driver);
+err_if_unreg:
+ subsys_interface_unregister(&cpufreq_interface);
err_null_driver:
spin_lock_irqsave(&cpufreq_driver_lock, flags);
cpufreq_driver = NULL;
@@ -1887,7 +1887,7 @@ int cpufreq_unregister_driver(struct cpufreq_driver *driver)
pr_debug("unregistering driver %s\n", driver->name);
- sysdev_driver_unregister(&cpu_sysdev_class, &cpufreq_sysdev_driver);
+ subsys_interface_unregister(&cpufreq_interface);
unregister_hotcpu_notifier(&cpufreq_cpu_notifier);
spin_lock_irqsave(&cpufreq_driver_lock, flags);
@@ -1907,8 +1907,7 @@ static int __init cpufreq_core_init(void)
init_rwsem(&per_cpu(cpu_policy_rwsem, cpu));
}
- cpufreq_global_kobject = kobject_create_and_add("cpufreq",
- &cpu_sysdev_class.kset.kobj);
+ cpufreq_global_kobject = kobject_create_and_add("cpufreq", &cpu_subsys.dev_root->kobj);
BUG_ON(!cpufreq_global_kobject);
register_syscore_ops(&cpufreq_syscore_ops);
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index 2a508edd768b..b40ee1403be9 100644
--- a/drivers/cpufreq/cpufreq_stats.c
+++ b/drivers/cpufreq/cpufreq_stats.c
@@ -11,7 +11,6 @@
#include <linux/kernel.h>
#include <linux/slab.h>
-#include <linux/sysdev.h>
#include <linux/cpu.h>
#include <linux/sysfs.h>
#include <linux/cpufreq.h>
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index 06ce2680d00d..59f4261c753a 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -291,10 +291,10 @@ EXPORT_SYMBOL_GPL(cpuidle_disable_device);
static int __cpuidle_register_device(struct cpuidle_device *dev)
{
int ret;
- struct sys_device *sys_dev = get_cpu_sysdev((unsigned long)dev->cpu);
+ struct device *cpu_dev = get_cpu_device((unsigned long)dev->cpu);
struct cpuidle_driver *cpuidle_driver = cpuidle_get_driver();
- if (!sys_dev)
+ if (!dev)
return -EINVAL;
if (!try_module_get(cpuidle_driver->owner))
return -EINVAL;
@@ -303,7 +303,7 @@ static int __cpuidle_register_device(struct cpuidle_device *dev)
per_cpu(cpuidle_devices, dev->cpu) = dev;
list_add(&dev->device_list, &cpuidle_detected_devices);
- if ((ret = cpuidle_add_sysfs(sys_dev))) {
+ if ((ret = cpuidle_add_sysfs(cpu_dev))) {
module_put(cpuidle_driver->owner);
return ret;
}
@@ -344,7 +344,7 @@ EXPORT_SYMBOL_GPL(cpuidle_register_device);
*/
void cpuidle_unregister_device(struct cpuidle_device *dev)
{
- struct sys_device *sys_dev = get_cpu_sysdev((unsigned long)dev->cpu);
+ struct device *cpu_dev = get_cpu_device((unsigned long)dev->cpu);
struct cpuidle_driver *cpuidle_driver = cpuidle_get_driver();
if (dev->registered == 0)
@@ -354,7 +354,7 @@ void cpuidle_unregister_device(struct cpuidle_device *dev)
cpuidle_disable_device(dev);
- cpuidle_remove_sysfs(sys_dev);
+ cpuidle_remove_sysfs(cpu_dev);
list_del(&dev->device_list);
wait_for_completion(&dev->kobj_unregister);
per_cpu(cpuidle_devices, dev->cpu) = NULL;
@@ -411,7 +411,7 @@ static int __init cpuidle_init(void)
if (cpuidle_disabled())
return -ENODEV;
- ret = cpuidle_add_class_sysfs(&cpu_sysdev_class);
+ ret = cpuidle_add_interface(cpu_subsys.dev_root);
if (ret)
return ret;
diff --git a/drivers/cpuidle/cpuidle.h b/drivers/cpuidle/cpuidle.h
index 38c3fd8b9d76..7db186685c27 100644
--- a/drivers/cpuidle/cpuidle.h
+++ b/drivers/cpuidle/cpuidle.h
@@ -5,7 +5,7 @@
#ifndef __DRIVER_CPUIDLE_H
#define __DRIVER_CPUIDLE_H
-#include <linux/sysdev.h>
+#include <linux/device.h>
/* For internal use only */
extern struct cpuidle_governor *cpuidle_curr_governor;
@@ -23,11 +23,11 @@ extern void cpuidle_uninstall_idle_handler(void);
extern int cpuidle_switch_governor(struct cpuidle_governor *gov);
/* sysfs */
-extern int cpuidle_add_class_sysfs(struct sysdev_class *cls);
-extern void cpuidle_remove_class_sysfs(struct sysdev_class *cls);
+extern int cpuidle_add_interface(struct device *dev);
+extern void cpuidle_remove_interface(struct device *dev);
extern int cpuidle_add_state_sysfs(struct cpuidle_device *device);
extern void cpuidle_remove_state_sysfs(struct cpuidle_device *device);
-extern int cpuidle_add_sysfs(struct sys_device *sysdev);
-extern void cpuidle_remove_sysfs(struct sys_device *sysdev);
+extern int cpuidle_add_sysfs(struct device *dev);
+extern void cpuidle_remove_sysfs(struct device *dev);
#endif /* __DRIVER_CPUIDLE_H */
diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
index 1e756e160dca..3fe41fe4851a 100644
--- a/drivers/cpuidle/sysfs.c
+++ b/drivers/cpuidle/sysfs.c
@@ -22,8 +22,8 @@ static int __init cpuidle_sysfs_setup(char *unused)
}
__setup("cpuidle_sysfs_switch", cpuidle_sysfs_setup);
-static ssize_t show_available_governors(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t show_available_governors(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
ssize_t i = 0;
@@ -42,8 +42,8 @@ out:
return i;
}
-static ssize_t show_current_driver(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t show_current_driver(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
ssize_t ret;
@@ -59,8 +59,8 @@ static ssize_t show_current_driver(struct sysdev_class *class,
return ret;
}
-static ssize_t show_current_governor(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t show_current_governor(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
ssize_t ret;
@@ -75,8 +75,8 @@ static ssize_t show_current_governor(struct sysdev_class *class,
return ret;
}
-static ssize_t store_current_governor(struct sysdev_class *class,
- struct sysdev_class_attribute *attr,
+static ssize_t store_current_governor(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
char gov_name[CPUIDLE_NAME_LEN];
@@ -109,50 +109,48 @@ static ssize_t store_current_governor(struct sysdev_class *class,
return count;
}
-static SYSDEV_CLASS_ATTR(current_driver, 0444, show_current_driver, NULL);
-static SYSDEV_CLASS_ATTR(current_governor_ro, 0444, show_current_governor,
- NULL);
+static DEVICE_ATTR(current_driver, 0444, show_current_driver, NULL);
+static DEVICE_ATTR(current_governor_ro, 0444, show_current_governor, NULL);
-static struct attribute *cpuclass_default_attrs[] = {
- &attr_current_driver.attr,
- &attr_current_governor_ro.attr,
+static struct attribute *cpuidle_default_attrs[] = {
+ &dev_attr_current_driver.attr,
+ &dev_attr_current_governor_ro.attr,
NULL
};
-static SYSDEV_CLASS_ATTR(available_governors, 0444, show_available_governors,
- NULL);
-static SYSDEV_CLASS_ATTR(current_governor, 0644, show_current_governor,
- store_current_governor);
+static DEVICE_ATTR(available_governors, 0444, show_available_governors, NULL);
+static DEVICE_ATTR(current_governor, 0644, show_current_governor,
+ store_current_governor);
-static struct attribute *cpuclass_switch_attrs[] = {
- &attr_available_governors.attr,
- &attr_current_driver.attr,
- &attr_current_governor.attr,
+static struct attribute *cpuidle_switch_attrs[] = {
+ &dev_attr_available_governors.attr,
+ &dev_attr_current_driver.attr,
+ &dev_attr_current_governor.attr,
NULL
};
-static struct attribute_group cpuclass_attr_group = {
- .attrs = cpuclass_default_attrs,
+static struct attribute_group cpuidle_attr_group = {
+ .attrs = cpuidle_default_attrs,
.name = "cpuidle",
};
/**
- * cpuidle_add_class_sysfs - add CPU global sysfs attributes
+ * cpuidle_add_interface - add CPU global sysfs attributes
*/
-int cpuidle_add_class_sysfs(struct sysdev_class *cls)
+int cpuidle_add_interface(struct device *dev)
{
if (sysfs_switch)
- cpuclass_attr_group.attrs = cpuclass_switch_attrs;
+ cpuidle_attr_group.attrs = cpuidle_switch_attrs;
- return sysfs_create_group(&cls->kset.kobj, &cpuclass_attr_group);
+ return sysfs_create_group(&dev->kobj, &cpuidle_attr_group);
}
/**
- * cpuidle_remove_class_sysfs - remove CPU global sysfs attributes
+ * cpuidle_remove_interface - remove CPU global sysfs attributes
*/
-void cpuidle_remove_class_sysfs(struct sysdev_class *cls)
+void cpuidle_remove_interface(struct device *dev)
{
- sysfs_remove_group(&cls->kset.kobj, &cpuclass_attr_group);
+ sysfs_remove_group(&dev->kobj, &cpuidle_attr_group);
}
struct cpuidle_attr {
@@ -365,16 +363,16 @@ void cpuidle_remove_state_sysfs(struct cpuidle_device *device)
/**
* cpuidle_add_sysfs - creates a sysfs instance for the target device
- * @sysdev: the target device
+ * @dev: the target device
*/
-int cpuidle_add_sysfs(struct sys_device *sysdev)
+int cpuidle_add_sysfs(struct device *cpu_dev)
{
- int cpu = sysdev->id;
+ int cpu = cpu_dev->id;
struct cpuidle_device *dev;
int error;
dev = per_cpu(cpuidle_devices, cpu);
- error = kobject_init_and_add(&dev->kobj, &ktype_cpuidle, &sysdev->kobj,
+ error = kobject_init_and_add(&dev->kobj, &ktype_cpuidle, &cpu_dev->kobj,
"cpuidle");
if (!error)
kobject_uevent(&dev->kobj, KOBJ_ADD);
@@ -383,11 +381,11 @@ int cpuidle_add_sysfs(struct sys_device *sysdev)
/**
* cpuidle_remove_sysfs - deletes a sysfs instance on the target device
- * @sysdev: the target device
+ * @dev: the target device
*/
-void cpuidle_remove_sysfs(struct sys_device *sysdev)
+void cpuidle_remove_sysfs(struct device *cpu_dev)
{
- int cpu = sysdev->id;
+ int cpu = cpu_dev->id;
struct cpuidle_device *dev;
dev = per_cpu(cpuidle_devices, cpu);
diff --git a/drivers/edac/edac_core.h b/drivers/edac/edac_core.h
index fe90cd4a7ebc..e48ab3108ad8 100644
--- a/drivers/edac/edac_core.h
+++ b/drivers/edac/edac_core.h
@@ -32,7 +32,6 @@
#include <linux/completion.h>
#include <linux/kobject.h>
#include <linux/platform_device.h>
-#include <linux/sysdev.h>
#include <linux/workqueue.h>
#include <linux/edac.h>
@@ -243,8 +242,8 @@ struct edac_device_ctl_info {
*/
struct edac_dev_sysfs_attribute *sysfs_attributes;
- /* pointer to main 'edac' class in sysfs */
- struct sysdev_class *edac_class;
+ /* pointer to main 'edac' subsys in sysfs */
+ struct bus_type *edac_subsys;
/* the internal state of this controller instance */
int op_state;
@@ -342,7 +341,7 @@ struct edac_pci_ctl_info {
int pci_idx;
- struct sysdev_class *edac_class; /* pointer to class */
+ struct bus_type *edac_subsys; /* pointer to subsystem */
/* the internal state of this controller instance */
int op_state;
diff --git a/drivers/edac/edac_device.c b/drivers/edac/edac_device.c
index c3f67437afb6..4b154593343a 100644
--- a/drivers/edac/edac_device.c
+++ b/drivers/edac/edac_device.c
@@ -23,7 +23,6 @@
#include <linux/jiffies.h>
#include <linux/spinlock.h>
#include <linux/list.h>
-#include <linux/sysdev.h>
#include <linux/ctype.h>
#include <linux/workqueue.h>
#include <asm/uaccess.h>
diff --git a/drivers/edac/edac_device_sysfs.c b/drivers/edac/edac_device_sysfs.c
index 86649df00285..b4ea185ccebf 100644
--- a/drivers/edac/edac_device_sysfs.c
+++ b/drivers/edac/edac_device_sysfs.c
@@ -1,5 +1,5 @@
/*
- * file for managing the edac_device class of devices for EDAC
+ * file for managing the edac_device subsystem of devices for EDAC
*
* (C) 2007 SoftwareBitMaker
*
@@ -230,21 +230,21 @@ static struct kobj_type ktype_device_ctrl = {
*/
int edac_device_register_sysfs_main_kobj(struct edac_device_ctl_info *edac_dev)
{
- struct sysdev_class *edac_class;
+ struct bus_type *edac_subsys;
int err;
debugf1("%s()\n", __func__);
/* get the /sys/devices/system/edac reference */
- edac_class = edac_get_sysfs_class();
- if (edac_class == NULL) {
- debugf1("%s() no edac_class error\n", __func__);
+ edac_subsys = edac_get_sysfs_subsys();
+ if (edac_subsys == NULL) {
+ debugf1("%s() no edac_subsys error\n", __func__);
err = -ENODEV;
goto err_out;
}
- /* Point to the 'edac_class' this instance 'reports' to */
- edac_dev->edac_class = edac_class;
+ /* Point to the 'edac_subsys' this instance 'reports' to */
+ edac_dev->edac_subsys = edac_subsys;
/* Init the devices's kobject */
memset(&edac_dev->kobj, 0, sizeof(struct kobject));
@@ -261,7 +261,7 @@ int edac_device_register_sysfs_main_kobj(struct edac_device_ctl_info *edac_dev)
/* register */
err = kobject_init_and_add(&edac_dev->kobj, &ktype_device_ctrl,
- &edac_class->kset.kobj,
+ &edac_subsys->dev_root->kobj,
"%s", edac_dev->name);
if (err) {
debugf1("%s()Failed to register '.../edac/%s'\n",
@@ -284,7 +284,7 @@ err_kobj_reg:
module_put(edac_dev->owner);
err_mod_get:
- edac_put_sysfs_class();
+ edac_put_sysfs_subsys();
err_out:
return err;
@@ -308,7 +308,7 @@ void edac_device_unregister_sysfs_main_kobj(struct edac_device_ctl_info *dev)
* b) 'kfree' the memory
*/
kobject_put(&dev->kobj);
- edac_put_sysfs_class();
+ edac_put_sysfs_subsys();
}
/* edac_dev -> instance information */
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index d69144a09043..ca6c04d350ee 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -25,7 +25,6 @@
#include <linux/jiffies.h>
#include <linux/spinlock.h>
#include <linux/list.h>
-#include <linux/sysdev.h>
#include <linux/ctype.h>
#include <linux/edac.h>
#include <asm/uaccess.h>
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c
index 29ffa350bfbe..d56e63477d5c 100644
--- a/drivers/edac/edac_mc_sysfs.c
+++ b/drivers/edac/edac_mc_sysfs.c
@@ -1021,19 +1021,19 @@ void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci)
int edac_sysfs_setup_mc_kset(void)
{
int err = -EINVAL;
- struct sysdev_class *edac_class;
+ struct bus_type *edac_subsys;
debugf1("%s()\n", __func__);
- /* get the /sys/devices/system/edac class reference */
- edac_class = edac_get_sysfs_class();
- if (edac_class == NULL) {
- debugf1("%s() no edac_class error=%d\n", __func__, err);
+ /* get the /sys/devices/system/edac subsys reference */
+ edac_subsys = edac_get_sysfs_subsys();
+ if (edac_subsys == NULL) {
+ debugf1("%s() no edac_subsys error=%d\n", __func__, err);
goto fail_out;
}
/* Init the MC's kobject */
- mc_kset = kset_create_and_add("mc", NULL, &edac_class->kset.kobj);
+ mc_kset = kset_create_and_add("mc", NULL, &edac_subsys->dev_root->kobj);
if (!mc_kset) {
err = -ENOMEM;
debugf1("%s() Failed to register '.../edac/mc'\n", __func__);
@@ -1045,7 +1045,7 @@ int edac_sysfs_setup_mc_kset(void)
return 0;
fail_kset:
- edac_put_sysfs_class();
+ edac_put_sysfs_subsys();
fail_out:
return err;
@@ -1059,6 +1059,6 @@ fail_out:
void edac_sysfs_teardown_mc_kset(void)
{
kset_unregister(mc_kset);
- edac_put_sysfs_class();
+ edac_put_sysfs_subsys();
}
diff --git a/drivers/edac/edac_module.h b/drivers/edac/edac_module.h
index 17aabb7b90ec..00f81b47a51f 100644
--- a/drivers/edac/edac_module.h
+++ b/drivers/edac/edac_module.h
@@ -10,8 +10,6 @@
#ifndef __EDAC_MODULE_H__
#define __EDAC_MODULE_H__
-#include <linux/sysdev.h>
-
#include "edac_core.h"
/*
diff --git a/drivers/edac/edac_pci.c b/drivers/edac/edac_pci.c
index 2b378207d571..63af1c5673d1 100644
--- a/drivers/edac/edac_pci.c
+++ b/drivers/edac/edac_pci.c
@@ -19,7 +19,6 @@
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/list.h>
-#include <linux/sysdev.h>
#include <linux/ctype.h>
#include <linux/workqueue.h>
#include <asm/uaccess.h>
diff --git a/drivers/edac/edac_pci_sysfs.c b/drivers/edac/edac_pci_sysfs.c
index 495198ad059c..97f5064e3992 100644
--- a/drivers/edac/edac_pci_sysfs.c
+++ b/drivers/edac/edac_pci_sysfs.c
@@ -338,12 +338,12 @@ static struct kobj_type ktype_edac_pci_main_kobj = {
* edac_pci_main_kobj_setup()
*
* setup the sysfs for EDAC PCI attributes
- * assumes edac_class has already been initialized
+ * assumes edac_subsys has already been initialized
*/
static int edac_pci_main_kobj_setup(void)
{
int err;
- struct sysdev_class *edac_class;
+ struct bus_type *edac_subsys;
debugf0("%s()\n", __func__);
@@ -354,9 +354,9 @@ static int edac_pci_main_kobj_setup(void)
/* First time, so create the main kobject and its
* controls and attributes
*/
- edac_class = edac_get_sysfs_class();
- if (edac_class == NULL) {
- debugf1("%s() no edac_class\n", __func__);
+ edac_subsys = edac_get_sysfs_subsys();
+ if (edac_subsys == NULL) {
+ debugf1("%s() no edac_subsys\n", __func__);
err = -ENODEV;
goto decrement_count_fail;
}
@@ -381,7 +381,7 @@ static int edac_pci_main_kobj_setup(void)
/* Instanstiate the pci object */
err = kobject_init_and_add(edac_pci_top_main_kobj,
&ktype_edac_pci_main_kobj,
- &edac_class->kset.kobj, "pci");
+ &edac_subsys->dev_root->kobj, "pci");
if (err) {
debugf1("Failed to register '.../edac/pci'\n");
goto kobject_init_and_add_fail;
@@ -404,7 +404,7 @@ kzalloc_fail:
module_put(THIS_MODULE);
mod_get_fail:
- edac_put_sysfs_class();
+ edac_put_sysfs_subsys();
decrement_count_fail:
/* if are on this error exit, nothing to tear down */
@@ -432,7 +432,7 @@ static void edac_pci_main_kobj_teardown(void)
__func__);
kobject_put(edac_pci_top_main_kobj);
}
- edac_put_sysfs_class();
+ edac_put_sysfs_subsys();
}
/*
diff --git a/drivers/edac/edac_stub.c b/drivers/edac/edac_stub.c
index 86ad2eee1201..670c4481453b 100644
--- a/drivers/edac/edac_stub.c
+++ b/drivers/edac/edac_stub.c
@@ -26,7 +26,7 @@ EXPORT_SYMBOL_GPL(edac_handlers);
int edac_err_assert = 0;
EXPORT_SYMBOL_GPL(edac_err_assert);
-static atomic_t edac_class_valid = ATOMIC_INIT(0);
+static atomic_t edac_subsys_valid = ATOMIC_INIT(0);
/*
* called to determine if there is an EDAC driver interested in
@@ -54,36 +54,37 @@ EXPORT_SYMBOL_GPL(edac_atomic_assert_error);
* sysfs object: /sys/devices/system/edac
* need to export to other files
*/
-struct sysdev_class edac_class = {
+struct bus_type edac_subsys = {
.name = "edac",
+ .dev_name = "edac",
};
-EXPORT_SYMBOL_GPL(edac_class);
+EXPORT_SYMBOL_GPL(edac_subsys);
/* return pointer to the 'edac' node in sysfs */
-struct sysdev_class *edac_get_sysfs_class(void)
+struct bus_type *edac_get_sysfs_subsys(void)
{
int err = 0;
- if (atomic_read(&edac_class_valid))
+ if (atomic_read(&edac_subsys_valid))
goto out;
/* create the /sys/devices/system/edac directory */
- err = sysdev_class_register(&edac_class);
+ err = subsys_system_register(&edac_subsys, NULL);
if (err) {
printk(KERN_ERR "Error registering toplevel EDAC sysfs dir\n");
return NULL;
}
out:
- atomic_inc(&edac_class_valid);
- return &edac_class;
+ atomic_inc(&edac_subsys_valid);
+ return &edac_subsys;
}
-EXPORT_SYMBOL_GPL(edac_get_sysfs_class);
+EXPORT_SYMBOL_GPL(edac_get_sysfs_subsys);
-void edac_put_sysfs_class(void)
+void edac_put_sysfs_subsys(void)
{
/* last user unregisters it */
- if (atomic_dec_and_test(&edac_class_valid))
- sysdev_class_unregister(&edac_class);
+ if (atomic_dec_and_test(&edac_subsys_valid))
+ bus_unregister(&edac_subsys);
}
-EXPORT_SYMBOL_GPL(edac_put_sysfs_class);
+EXPORT_SYMBOL_GPL(edac_put_sysfs_subsys);
diff --git a/drivers/edac/mce_amd_inj.c b/drivers/edac/mce_amd_inj.c
index 73c3e26a0bce..885e8ad8fdcf 100644
--- a/drivers/edac/mce_amd_inj.c
+++ b/drivers/edac/mce_amd_inj.c
@@ -11,7 +11,6 @@
*/
#include <linux/kobject.h>
-#include <linux/sysdev.h>
#include <linux/edac.h>
#include <linux/module.h>
#include <asm/mce.h>
@@ -116,14 +115,14 @@ static struct edac_mce_attr *sysfs_attrs[] = { &mce_attr_status, &mce_attr_misc,
static int __init edac_init_mce_inject(void)
{
- struct sysdev_class *edac_class = NULL;
+ struct bus_type *edac_subsys = NULL;
int i, err = 0;
- edac_class = edac_get_sysfs_class();
- if (!edac_class)
+ edac_subsys = edac_get_sysfs_subsys();
+ if (!edac_subsys)
return -EINVAL;
- mce_kobj = kobject_create_and_add("mce", &edac_class->kset.kobj);
+ mce_kobj = kobject_create_and_add("mce", &edac_subsys->dev_root->kobj);
if (!mce_kobj) {
printk(KERN_ERR "Error creating a mce kset.\n");
err = -ENOMEM;
@@ -147,7 +146,7 @@ err_sysfs_create:
kobject_del(mce_kobj);
err_mce_kobj:
- edac_put_sysfs_class();
+ edac_put_sysfs_subsys();
return err;
}
@@ -161,7 +160,7 @@ static void __exit edac_exit_mce_inject(void)
kobject_del(mce_kobj);
- edac_put_sysfs_class();
+ edac_put_sysfs_subsys();
}
module_init(edac_init_mce_inject);
diff --git a/drivers/firmware/google/gsmi.c b/drivers/firmware/google/gsmi.c
index c4e7c59d1c63..91ddf0f7a1b9 100644
--- a/drivers/firmware/google/gsmi.c
+++ b/drivers/firmware/google/gsmi.c
@@ -345,7 +345,8 @@ static efi_status_t gsmi_get_variable(efi_char16_t *name,
memcpy(&param, gsmi_dev.param_buf->start, sizeof(param));
/* The size reported is the min of all of our buffers */
- *data_size = min(*data_size, gsmi_dev.data_buf->length);
+ *data_size = min_t(unsigned long, *data_size,
+ gsmi_dev.data_buf->length);
*data_size = min_t(unsigned long, *data_size, param.data_len);
/* Copy data back to return buffer. */
diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c
index 866251852719..dcbe4541fe49 100644
--- a/drivers/gpio/gpio-samsung.c
+++ b/drivers/gpio/gpio-samsung.c
@@ -22,7 +22,7 @@
#include <linux/spinlock.h>
#include <linux/module.h>
#include <linux/interrupt.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/ioport.h>
#include <asm/irq.h>
diff --git a/drivers/hid/usbhid/usbkbd.c b/drivers/hid/usbhid/usbkbd.c
index 065817329f03..bc445d7e3bf5 100644
--- a/drivers/hid/usbhid/usbkbd.c
+++ b/drivers/hid/usbhid/usbkbd.c
@@ -354,19 +354,4 @@ static struct usb_driver usb_kbd_driver = {
.id_table = usb_kbd_id_table,
};
-static int __init usb_kbd_init(void)
-{
- int result = usb_register(&usb_kbd_driver);
- if (result == 0)
- printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
- DRIVER_DESC "\n");
- return result;
-}
-
-static void __exit usb_kbd_exit(void)
-{
- usb_deregister(&usb_kbd_driver);
-}
-
-module_init(usb_kbd_init);
-module_exit(usb_kbd_exit);
+module_usb_driver(usb_kbd_driver);
diff --git a/drivers/hid/usbhid/usbmouse.c b/drivers/hid/usbhid/usbmouse.c
index 79b2bf81a059..0f6be45d43d5 100644
--- a/drivers/hid/usbhid/usbmouse.c
+++ b/drivers/hid/usbhid/usbmouse.c
@@ -241,19 +241,4 @@ static struct usb_driver usb_mouse_driver = {
.id_table = usb_mouse_id_table,
};
-static int __init usb_mouse_init(void)
-{
- int retval = usb_register(&usb_mouse_driver);
- if (retval == 0)
- printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
- DRIVER_DESC "\n");
- return retval;
-}
-
-static void __exit usb_mouse_exit(void)
-{
- usb_deregister(&usb_mouse_driver);
-}
-
-module_init(usb_mouse_init);
-module_exit(usb_mouse_exit);
+module_usb_driver(usb_mouse_driver);
diff --git a/drivers/hv/Kconfig b/drivers/hv/Kconfig
index 9fa09ac000ad..70f5dde1cc52 100644
--- a/drivers/hv/Kconfig
+++ b/drivers/hv/Kconfig
@@ -1,3 +1,5 @@
+menu "Microsoft Hyper-V guest support"
+
config HYPERV
tristate "Microsoft Hyper-V client drivers"
depends on X86 && ACPI && PCI
@@ -11,4 +13,4 @@ config HYPERV_UTILS
help
Select this option to enable the Hyper-V Utilities.
-
+endmenu
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index 12b85ff957fd..36484db36baf 100644
--- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c
@@ -223,6 +223,17 @@ static void vmbus_process_rescind_offer(struct work_struct *work)
vmbus_device_unregister(channel->device_obj);
}
+void vmbus_free_channels(void)
+{
+ struct vmbus_channel *channel;
+
+ list_for_each_entry(channel, &vmbus_connection.chn_list, listentry) {
+ vmbus_device_unregister(channel->device_obj);
+ kfree(channel->device_obj);
+ free_channel(channel);
+ }
+}
+
/*
* vmbus_process_offer - Process the offer by creating a channel/device
* associated with this offer
@@ -287,6 +298,7 @@ static void vmbus_process_offer(struct work_struct *work)
spin_lock_irqsave(&vmbus_connection.channel_lock, flags);
list_del(&newchannel->listentry);
spin_unlock_irqrestore(&vmbus_connection.channel_lock, flags);
+ kfree(newchannel->device_obj);
free_channel(newchannel);
} else {
diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c
index 0fb100ed91a3..12aa97f31f93 100644
--- a/drivers/hv/hv.c
+++ b/drivers/hv/hv.c
@@ -164,11 +164,6 @@ int hv_init(void)
max_leaf = query_hypervisor_info();
- rdmsrl(HV_X64_MSR_GUEST_OS_ID, hv_context.guestid);
-
- if (hv_context.guestid != 0)
- goto cleanup;
-
/* Write our OS info */
wrmsrl(HV_X64_MSR_GUEST_OS_ID, HV_LINUX_GUEST_ID);
hv_context.guestid = HV_LINUX_GUEST_ID;
@@ -237,6 +232,9 @@ void hv_cleanup(void)
{
union hv_x64_msr_hypercall_contents hypercall_msr;
+ /* Reset our OS id */
+ wrmsrl(HV_X64_MSR_GUEST_OS_ID, 0);
+
kfree(hv_context.signal_event_buffer);
hv_context.signal_event_buffer = NULL;
hv_context.signal_event_param = NULL;
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
index 0aee1122734c..6d7d286d5440 100644
--- a/drivers/hv/hyperv_vmbus.h
+++ b/drivers/hv/hyperv_vmbus.h
@@ -611,6 +611,7 @@ void vmbus_device_unregister(struct hv_device *device_obj);
struct vmbus_channel *relid2channel(u32 relid);
+void vmbus_free_channels(void);
/* Connection interface */
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 0c048dd8013f..a220e5746d67 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -62,6 +62,14 @@ struct hv_device_info {
struct hv_dev_port_info outbound;
};
+static int vmbus_exists(void)
+{
+ if (hv_acpi_dev == NULL)
+ return -ENODEV;
+
+ return 0;
+}
+
static void get_channel_info(struct hv_device *device,
struct hv_device_info *info)
@@ -590,6 +598,10 @@ int __vmbus_driver_register(struct hv_driver *hv_driver, struct module *owner, c
pr_info("registering driver %s\n", hv_driver->name);
+ ret = vmbus_exists();
+ if (ret < 0)
+ return ret;
+
hv_driver->driver.name = hv_driver->name;
hv_driver->driver.owner = owner;
hv_driver->driver.mod_name = mod_name;
@@ -614,8 +626,8 @@ void vmbus_driver_unregister(struct hv_driver *hv_driver)
{
pr_info("unregistering driver %s\n", hv_driver->name);
- driver_unregister(&hv_driver->driver);
-
+ if (!vmbus_exists())
+ driver_unregister(&hv_driver->driver);
}
EXPORT_SYMBOL_GPL(vmbus_driver_unregister);
@@ -776,11 +788,23 @@ static int __init hv_acpi_init(void)
cleanup:
acpi_bus_unregister_driver(&vmbus_acpi_driver);
+ hv_acpi_dev = NULL;
return ret;
}
+static void __exit vmbus_exit(void)
+{
+
+ free_irq(irq, hv_acpi_dev);
+ vmbus_free_channels();
+ bus_unregister(&hv_bus);
+ hv_cleanup();
+ acpi_bus_unregister_driver(&vmbus_acpi_driver);
+}
+
MODULE_LICENSE("GPL");
MODULE_VERSION(HV_DRV_VERSION);
-module_init(hv_acpi_init);
+subsys_initcall(hv_acpi_init);
+module_exit(vmbus_exit);
diff --git a/drivers/i2c/busses/i2c-diolan-u2c.c b/drivers/i2c/busses/i2c-diolan-u2c.c
index 76366716a854..7eb19a5222f2 100644
--- a/drivers/i2c/busses/i2c-diolan-u2c.c
+++ b/drivers/i2c/busses/i2c-diolan-u2c.c
@@ -515,20 +515,7 @@ static struct usb_driver diolan_u2c_driver = {
.id_table = diolan_u2c_table,
};
-static int __init diolan_u2c_init(void)
-{
- /* register this driver with the USB subsystem */
- return usb_register(&diolan_u2c_driver);
-}
-
-static void __exit diolan_u2c_exit(void)
-{
- /* deregister this driver with the USB subsystem */
- usb_deregister(&diolan_u2c_driver);
-}
-
-module_init(diolan_u2c_init);
-module_exit(diolan_u2c_exit);
+module_usb_driver(diolan_u2c_driver);
MODULE_AUTHOR("Guenter Roeck <guenter.roeck@ericsson.com>");
MODULE_DESCRIPTION(DRIVER_NAME " driver");
diff --git a/drivers/i2c/busses/i2c-tiny-usb.c b/drivers/i2c/busses/i2c-tiny-usb.c
index d03b04002f0d..f07307ff360d 100644
--- a/drivers/i2c/busses/i2c-tiny-usb.c
+++ b/drivers/i2c/busses/i2c-tiny-usb.c
@@ -262,20 +262,7 @@ static struct usb_driver i2c_tiny_usb_driver = {
.id_table = i2c_tiny_usb_table,
};
-static int __init usb_i2c_tiny_usb_init(void)
-{
- /* register this driver with the USB subsystem */
- return usb_register(&i2c_tiny_usb_driver);
-}
-
-static void __exit usb_i2c_tiny_usb_exit(void)
-{
- /* deregister this driver with the USB subsystem */
- usb_deregister(&i2c_tiny_usb_driver);
-}
-
-module_init(usb_i2c_tiny_usb_init);
-module_exit(usb_i2c_tiny_usb_exit);
+module_usb_driver(i2c_tiny_usb_driver);
/* ----- end of usb layer ------------------------------------------------ */
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index d72887585a14..32bbd4c77b7c 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -1041,18 +1041,7 @@ static struct usb_driver xpad_driver = {
.id_table = xpad_table,
};
-static int __init usb_xpad_init(void)
-{
- return usb_register(&xpad_driver);
-}
-
-static void __exit usb_xpad_exit(void)
-{
- usb_deregister(&xpad_driver);
-}
-
-module_init(usb_xpad_init);
-module_exit(usb_xpad_exit);
+module_usb_driver(xpad_driver);
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/input/misc/ati_remote2.c b/drivers/input/misc/ati_remote2.c
index 8d345e87075e..874a51c2fbb2 100644
--- a/drivers/input/misc/ati_remote2.c
+++ b/drivers/input/misc/ati_remote2.c
@@ -1010,23 +1010,4 @@ static int ati_remote2_post_reset(struct usb_interface *interface)
return r;
}
-static int __init ati_remote2_init(void)
-{
- int r;
-
- r = usb_register(&ati_remote2_driver);
- if (r)
- printk(KERN_ERR "ati_remote2: usb_register() = %d\n", r);
- else
- printk(KERN_INFO "ati_remote2: " DRIVER_DESC " " DRIVER_VERSION "\n");
-
- return r;
-}
-
-static void __exit ati_remote2_exit(void)
-{
- usb_deregister(&ati_remote2_driver);
-}
-
-module_init(ati_remote2_init);
-module_exit(ati_remote2_exit);
+module_usb_driver(ati_remote2_driver);
diff --git a/drivers/input/misc/keyspan_remote.c b/drivers/input/misc/keyspan_remote.c
index fc62256c963f..d99151a8bf10 100644
--- a/drivers/input/misc/keyspan_remote.c
+++ b/drivers/input/misc/keyspan_remote.c
@@ -580,26 +580,7 @@ static struct usb_driver keyspan_driver =
.id_table = keyspan_table
};
-static int __init usb_keyspan_init(void)
-{
- int result;
-
- /* register this driver with the USB subsystem */
- result = usb_register(&keyspan_driver);
- if (result)
- err("usb_register failed. Error number %d\n", result);
-
- return result;
-}
-
-static void __exit usb_keyspan_exit(void)
-{
- /* deregister this driver with the USB subsystem */
- usb_deregister(&keyspan_driver);
-}
-
-module_init(usb_keyspan_init);
-module_exit(usb_keyspan_exit);
+module_usb_driver(keyspan_driver);
MODULE_DEVICE_TABLE(usb, keyspan_table);
MODULE_AUTHOR(DRIVER_AUTHOR);
diff --git a/drivers/input/misc/powermate.c b/drivers/input/misc/powermate.c
index f45947190e4f..538f7049ec64 100644
--- a/drivers/input/misc/powermate.c
+++ b/drivers/input/misc/powermate.c
@@ -441,18 +441,7 @@ static struct usb_driver powermate_driver = {
.id_table = powermate_devices,
};
-static int __init powermate_init(void)
-{
- return usb_register(&powermate_driver);
-}
-
-static void __exit powermate_cleanup(void)
-{
- usb_deregister(&powermate_driver);
-}
-
-module_init(powermate_init);
-module_exit(powermate_cleanup);
+module_usb_driver(powermate_driver);
MODULE_AUTHOR( "William R Sowerbutts" );
MODULE_DESCRIPTION( "Griffin Technology, Inc PowerMate driver" );
diff --git a/drivers/input/misc/yealink.c b/drivers/input/misc/yealink.c
index 41201c6b5e68..f4776e7f8c15 100644
--- a/drivers/input/misc/yealink.c
+++ b/drivers/input/misc/yealink.c
@@ -988,22 +988,7 @@ static struct usb_driver yealink_driver = {
.id_table = usb_table,
};
-static int __init yealink_dev_init(void)
-{
- int ret = usb_register(&yealink_driver);
- if (ret == 0)
- printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
- DRIVER_DESC "\n");
- return ret;
-}
-
-static void __exit yealink_dev_exit(void)
-{
- usb_deregister(&yealink_driver);
-}
-
-module_init(yealink_dev_init);
-module_exit(yealink_dev_exit);
+module_usb_driver(yealink_driver);
MODULE_DEVICE_TABLE (usb, usb_table);
diff --git a/drivers/input/mouse/appletouch.c b/drivers/input/mouse/appletouch.c
index b77f9991278e..0acbc7d50d05 100644
--- a/drivers/input/mouse/appletouch.c
+++ b/drivers/input/mouse/appletouch.c
@@ -938,15 +938,4 @@ static struct usb_driver atp_driver = {
.id_table = atp_table,
};
-static int __init atp_init(void)
-{
- return usb_register(&atp_driver);
-}
-
-static void __exit atp_exit(void)
-{
- usb_deregister(&atp_driver);
-}
-
-module_init(atp_init);
-module_exit(atp_exit);
+module_usb_driver(atp_driver);
diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index 5ec617e28f7e..cf87f8b18e34 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -940,16 +940,4 @@ static struct usb_driver bcm5974_driver = {
.supports_autosuspend = 1,
};
-static int __init bcm5974_init(void)
-{
- return usb_register(&bcm5974_driver);
-}
-
-static void __exit bcm5974_exit(void)
-{
- usb_deregister(&bcm5974_driver);
-}
-
-module_init(bcm5974_init);
-module_exit(bcm5974_exit);
-
+module_usb_driver(bcm5974_driver);
diff --git a/drivers/input/tablet/acecad.c b/drivers/input/tablet/acecad.c
index d94f7e9aa997..f8b0b1df9138 100644
--- a/drivers/input/tablet/acecad.c
+++ b/drivers/input/tablet/acecad.c
@@ -269,19 +269,4 @@ static struct usb_driver usb_acecad_driver = {
.id_table = usb_acecad_id_table,
};
-static int __init usb_acecad_init(void)
-{
- int result = usb_register(&usb_acecad_driver);
- if (result == 0)
- printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
- DRIVER_DESC "\n");
- return result;
-}
-
-static void __exit usb_acecad_exit(void)
-{
- usb_deregister(&usb_acecad_driver);
-}
-
-module_init(usb_acecad_init);
-module_exit(usb_acecad_exit);
+module_usb_driver(usb_acecad_driver);
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index 6d89fd1842c3..d5ef3debd045 100644
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -1919,21 +1919,7 @@ static struct usb_driver aiptek_driver = {
.id_table = aiptek_ids,
};
-static int __init aiptek_init(void)
-{
- int result = usb_register(&aiptek_driver);
- if (result == 0) {
- printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
- DRIVER_DESC "\n");
- printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_AUTHOR "\n");
- }
- return result;
-}
-
-static void __exit aiptek_exit(void)
-{
- usb_deregister(&aiptek_driver);
-}
+module_usb_driver(aiptek_driver);
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC);
@@ -1943,6 +1929,3 @@ module_param(programmableDelay, int, 0);
MODULE_PARM_DESC(programmableDelay, "delay used during tablet programming");
module_param(jitterDelay, int, 0);
MODULE_PARM_DESC(jitterDelay, "stylus/mouse settlement delay");
-
-module_init(aiptek_init);
-module_exit(aiptek_exit);
diff --git a/drivers/input/tablet/gtco.c b/drivers/input/tablet/gtco.c
index 8ea6afe2e992..89a297801dce 100644
--- a/drivers/input/tablet/gtco.c
+++ b/drivers/input/tablet/gtco.c
@@ -1022,33 +1022,7 @@ static struct usb_driver gtco_driverinfo_table = {
.disconnect = gtco_disconnect,
};
-/*
- * Register this module with the USB subsystem
- */
-static int __init gtco_init(void)
-{
- int error;
-
- error = usb_register(&gtco_driverinfo_table);
- if (error) {
- err("usb_register() failed rc=0x%x", error);
- return error;
- }
-
- printk("GTCO usb driver version: %s", GTCO_VERSION);
- return 0;
-}
-
-/*
- * Deregister this module with the USB subsystem
- */
-static void __exit gtco_exit(void)
-{
- usb_deregister(&gtco_driverinfo_table);
-}
-
-module_init(gtco_init);
-module_exit(gtco_exit);
+module_usb_driver(gtco_driverinfo_table);
MODULE_DESCRIPTION("GTCO digitizer USB driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/input/tablet/hanwang.c b/drivers/input/tablet/hanwang.c
index 6504b627b234..b2db3cfe3084 100644
--- a/drivers/input/tablet/hanwang.c
+++ b/drivers/input/tablet/hanwang.c
@@ -432,15 +432,4 @@ static struct usb_driver hanwang_driver = {
.id_table = hanwang_ids,
};
-static int __init hanwang_init(void)
-{
- return usb_register(&hanwang_driver);
-}
-
-static void __exit hanwang_exit(void)
-{
- usb_deregister(&hanwang_driver);
-}
-
-module_init(hanwang_init);
-module_exit(hanwang_exit);
+module_usb_driver(hanwang_driver);
diff --git a/drivers/input/tablet/kbtab.c b/drivers/input/tablet/kbtab.c
index 290f4e57b589..85a5b40333ac 100644
--- a/drivers/input/tablet/kbtab.c
+++ b/drivers/input/tablet/kbtab.c
@@ -198,22 +198,4 @@ static struct usb_driver kbtab_driver = {
.id_table = kbtab_ids,
};
-static int __init kbtab_init(void)
-{
- int retval;
- retval = usb_register(&kbtab_driver);
- if (retval)
- goto out;
- printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
- DRIVER_DESC "\n");
-out:
- return retval;
-}
-
-static void __exit kbtab_exit(void)
-{
- usb_deregister(&kbtab_driver);
-}
-
-module_init(kbtab_init);
-module_exit(kbtab_exit);
+module_usb_driver(kbtab_driver);
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 1c1b7b43cf92..8f9cde3e0ec2 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -919,21 +919,4 @@ static struct usb_driver wacom_driver = {
.supports_autosuspend = 1,
};
-static int __init wacom_init(void)
-{
- int result;
-
- result = usb_register(&wacom_driver);
- if (result == 0)
- printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
- DRIVER_DESC "\n");
- return result;
-}
-
-static void __exit wacom_exit(void)
-{
- usb_deregister(&wacom_driver);
-}
-
-module_init(wacom_init);
-module_exit(wacom_exit);
+module_usb_driver(wacom_driver);
diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index 73fd6642b681..e539d92cc626 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -1580,18 +1580,7 @@ static struct usb_driver usbtouch_driver = {
.supports_autosuspend = 1,
};
-static int __init usbtouch_init(void)
-{
- return usb_register(&usbtouch_driver);
-}
-
-static void __exit usbtouch_cleanup(void)
-{
- usb_deregister(&usbtouch_driver);
-}
-
-module_init(usbtouch_init);
-module_exit(usbtouch_cleanup);
+module_usb_driver(usbtouch_driver);
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/isdn/hardware/mISDN/hfcsusb.c b/drivers/isdn/hardware/mISDN/hfcsusb.c
index 71a8eb6ef71e..0e1f4d5b9774 100644
--- a/drivers/isdn/hardware/mISDN/hfcsusb.c
+++ b/drivers/isdn/hardware/mISDN/hfcsusb.c
@@ -2154,30 +2154,4 @@ static struct usb_driver hfcsusb_drv = {
.disconnect = hfcsusb_disconnect,
};
-static int __init
-hfcsusb_init(void)
-{
- printk(KERN_INFO DRIVER_NAME " driver Rev. %s debug(0x%x) poll(%i)\n",
- hfcsusb_rev, debug, poll);
-
- if (usb_register(&hfcsusb_drv)) {
- printk(KERN_INFO DRIVER_NAME
- ": Unable to register hfcsusb module at usb stack\n");
- return -ENODEV;
- }
-
- return 0;
-}
-
-static void __exit
-hfcsusb_cleanup(void)
-{
- if (debug & DBG_HFC_CALL_TRACE)
- printk(KERN_INFO DRIVER_NAME ": %s\n", __func__);
-
- /* unregister Hardware */
- usb_deregister(&hfcsusb_drv); /* release our driver */
-}
-
-module_init(hfcsusb_init);
-module_exit(hfcsusb_cleanup);
+module_usb_driver(hfcsusb_drv);
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
index 6d5628bb0601..0c8739c448b1 100644
--- a/drivers/leds/led-class.c
+++ b/drivers/leds/led-class.c
@@ -15,7 +15,6 @@
#include <linux/list.h>
#include <linux/spinlock.h>
#include <linux/device.h>
-#include <linux/sysdev.h>
#include <linux/timer.h>
#include <linux/err.h>
#include <linux/ctype.h>
diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c
index 6f1ff93d7cec..46b4c766335d 100644
--- a/drivers/leds/led-triggers.c
+++ b/drivers/leds/led-triggers.c
@@ -17,7 +17,6 @@
#include <linux/list.h>
#include <linux/spinlock.h>
#include <linux/device.h>
-#include <linux/sysdev.h>
#include <linux/timer.h>
#include <linux/rwsem.h>
#include <linux/leds.h>
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 116a49ce74b2..54ac7ffacb40 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -32,7 +32,6 @@
#include <linux/completion.h>
#include <linux/miscdevice.h>
#include <linux/delay.h>
-#include <linux/sysdev.h>
#include <linux/poll.h>
#include <linux/mutex.h>
#include <linux/of_device.h>
@@ -681,9 +680,6 @@ static struct platform_driver smu_of_platform_driver =
static int __init smu_init_sysfs(void)
{
/*
- * Due to sysfs bogosity, a sysdev is not a real device, so
- * we should in fact create both if we want sysdev semantics
- * for power management.
* For now, we don't power manage machines with an SMU chip,
* I'm a bit too far from figuring out how that works with those
* new chipsets, but that will come back and bite us
diff --git a/drivers/media/dvb/b2c2/flexcop-usb.c b/drivers/media/dvb/b2c2/flexcop-usb.c
index bedcfb671624..26c666dd3514 100644
--- a/drivers/media/dvb/b2c2/flexcop-usb.c
+++ b/drivers/media/dvb/b2c2/flexcop-usb.c
@@ -583,25 +583,7 @@ static struct usb_driver flexcop_usb_driver = {
.id_table = flexcop_usb_table,
};
-/* module stuff */
-static int __init flexcop_usb_module_init(void)
-{
- int result;
- if ((result = usb_register(&flexcop_usb_driver))) {
- err("usb_register failed. (%d)", result);
- return result;
- }
- return 0;
-}
-
-static void __exit flexcop_usb_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&flexcop_usb_driver);
-}
-
-module_init(flexcop_usb_module_init);
-module_exit(flexcop_usb_module_exit);
+module_usb_driver(flexcop_usb_driver);
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_NAME);
diff --git a/drivers/media/dvb/dvb-usb/a800.c b/drivers/media/dvb/dvb-usb/a800.c
index 2aef3c89e9fa..8d7fef84afd8 100644
--- a/drivers/media/dvb/dvb-usb/a800.c
+++ b/drivers/media/dvb/dvb-usb/a800.c
@@ -183,26 +183,7 @@ static struct usb_driver a800_driver = {
.id_table = a800_table,
};
-/* module stuff */
-static int __init a800_module_init(void)
-{
- int result;
- if ((result = usb_register(&a800_driver))) {
- err("usb_register failed. Error number %d",result);
- return result;
- }
-
- return 0;
-}
-
-static void __exit a800_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&a800_driver);
-}
-
-module_init (a800_module_init);
-module_exit (a800_module_exit);
+module_usb_driver(a800_driver);
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
MODULE_DESCRIPTION("AVerMedia AverTV DVB-T USB 2.0 (A800)");
diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c
index c6c275bac08e..56cbd3636c31 100644
--- a/drivers/media/dvb/dvb-usb/af9015.c
+++ b/drivers/media/dvb/dvb-usb/af9015.c
@@ -1713,25 +1713,7 @@ static struct usb_driver af9015_usb_driver = {
.id_table = af9015_usb_table,
};
-/* module stuff */
-static int __init af9015_usb_module_init(void)
-{
- int ret;
- ret = usb_register(&af9015_usb_driver);
- if (ret)
- err("module init failed:%d", ret);
-
- return ret;
-}
-
-static void __exit af9015_usb_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&af9015_usb_driver);
-}
-
-module_init(af9015_usb_module_init);
-module_exit(af9015_usb_module_exit);
+module_usb_driver(af9015_usb_driver);
MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
MODULE_DESCRIPTION("Driver for Afatech AF9015 DVB-T");
diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb/anysee.c
index 5f2278b73ee9..b39f14f85e71 100644
--- a/drivers/media/dvb/dvb-usb/anysee.c
+++ b/drivers/media/dvb/dvb-usb/anysee.c
@@ -1091,26 +1091,7 @@ static struct usb_driver anysee_driver = {
.id_table = anysee_table,
};
-/* module stuff */
-static int __init anysee_module_init(void)
-{
- int ret;
-
- ret = usb_register(&anysee_driver);
- if (ret)
- err("%s: usb_register failed. Error number %d", __func__, ret);
-
- return ret;
-}
-
-static void __exit anysee_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&anysee_driver);
-}
-
-module_init(anysee_module_init);
-module_exit(anysee_module_exit);
+module_usb_driver(anysee_driver);
MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
MODULE_DESCRIPTION("Driver Anysee E30 DVB-C & DVB-T USB2.0");
diff --git a/drivers/media/dvb/dvb-usb/au6610.c b/drivers/media/dvb/dvb-usb/au6610.c
index b77994967b9b..16210c060302 100644
--- a/drivers/media/dvb/dvb-usb/au6610.c
+++ b/drivers/media/dvb/dvb-usb/au6610.c
@@ -244,26 +244,7 @@ static struct usb_driver au6610_driver = {
.id_table = au6610_table,
};
-/* module stuff */
-static int __init au6610_module_init(void)
-{
- int ret;
-
- ret = usb_register(&au6610_driver);
- if (ret)
- err("usb_register failed. Error number %d", ret);
-
- return ret;
-}
-
-static void __exit au6610_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&au6610_driver);
-}
-
-module_init(au6610_module_init);
-module_exit(au6610_module_exit);
+module_usb_driver(au6610_driver);
MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
MODULE_DESCRIPTION("Driver for Alcor Micro AU6610 DVB-T USB2.0");
diff --git a/drivers/media/dvb/dvb-usb/az6027.c b/drivers/media/dvb/dvb-usb/az6027.c
index bf67b4dfd82b..5e45ae605427 100644
--- a/drivers/media/dvb/dvb-usb/az6027.c
+++ b/drivers/media/dvb/dvb-usb/az6027.c
@@ -1174,28 +1174,7 @@ static struct usb_driver az6027_usb_driver = {
.id_table = az6027_usb_table,
};
-/* module stuff */
-static int __init az6027_usb_module_init(void)
-{
- int result;
-
- result = usb_register(&az6027_usb_driver);
- if (result) {
- err("usb_register failed. (%d)", result);
- return result;
- }
-
- return 0;
-}
-
-static void __exit az6027_usb_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&az6027_usb_driver);
-}
-
-module_init(az6027_usb_module_init);
-module_exit(az6027_usb_module_exit);
+module_usb_driver(az6027_usb_driver);
MODULE_AUTHOR("Adams Xu <Adams.xu@azwave.com.cn>");
MODULE_DESCRIPTION("Driver for AZUREWAVE DVB-S/S2 USB2.0 (AZ6027)");
diff --git a/drivers/media/dvb/dvb-usb/ce6230.c b/drivers/media/dvb/dvb-usb/ce6230.c
index 57afb5a9157e..fa637255729c 100644
--- a/drivers/media/dvb/dvb-usb/ce6230.c
+++ b/drivers/media/dvb/dvb-usb/ce6230.c
@@ -317,27 +317,7 @@ static struct usb_driver ce6230_driver = {
.id_table = ce6230_table,
};
-/* module stuff */
-static int __init ce6230_module_init(void)
-{
- int ret;
- deb_info("%s:\n", __func__);
- ret = usb_register(&ce6230_driver);
- if (ret)
- err("usb_register failed with error:%d", ret);
-
- return ret;
-}
-
-static void __exit ce6230_module_exit(void)
-{
- deb_info("%s:\n", __func__);
- /* deregister this driver from the USB subsystem */
- usb_deregister(&ce6230_driver);
-}
-
-module_init(ce6230_module_init);
-module_exit(ce6230_module_exit);
+module_usb_driver(ce6230_driver);
MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
MODULE_DESCRIPTION("Driver for Intel CE6230 DVB-T USB2.0");
diff --git a/drivers/media/dvb/dvb-usb/cinergyT2-core.c b/drivers/media/dvb/dvb-usb/cinergyT2-core.c
index f9d905002ec9..0a98548ecd17 100644
--- a/drivers/media/dvb/dvb-usb/cinergyT2-core.c
+++ b/drivers/media/dvb/dvb-usb/cinergyT2-core.c
@@ -247,25 +247,7 @@ static struct usb_driver cinergyt2_driver = {
.id_table = cinergyt2_usb_table
};
-static int __init cinergyt2_usb_init(void)
-{
- int err;
-
- err = usb_register(&cinergyt2_driver);
- if (err) {
- err("usb_register() failed! (err %i)\n", err);
- return err;
- }
- return 0;
-}
-
-static void __exit cinergyt2_usb_exit(void)
-{
- usb_deregister(&cinergyt2_driver);
-}
-
-module_init(cinergyt2_usb_init);
-module_exit(cinergyt2_usb_exit);
+module_usb_driver(cinergyt2_driver);
MODULE_DESCRIPTION("Terratec Cinergy T2 DVB-T driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c
index 9f2a02c48377..949ea1bc0aae 100644
--- a/drivers/media/dvb/dvb-usb/cxusb.c
+++ b/drivers/media/dvb/dvb-usb/cxusb.c
@@ -2034,26 +2034,7 @@ static struct usb_driver cxusb_driver = {
.id_table = cxusb_table,
};
-/* module stuff */
-static int __init cxusb_module_init(void)
-{
- int result;
- if ((result = usb_register(&cxusb_driver))) {
- err("usb_register failed. Error number %d",result);
- return result;
- }
-
- return 0;
-}
-
-static void __exit cxusb_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&cxusb_driver);
-}
-
-module_init (cxusb_module_init);
-module_exit (cxusb_module_exit);
+module_usb_driver(cxusb_driver);
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>");
diff --git a/drivers/media/dvb/dvb-usb/dib0700_core.c b/drivers/media/dvb/dvb-usb/dib0700_core.c
index 156cbfc9c79d..206999476f02 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_core.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_core.c
@@ -832,27 +832,7 @@ static struct usb_driver dib0700_driver = {
.id_table = dib0700_usb_id_table,
};
-/* module stuff */
-static int __init dib0700_module_init(void)
-{
- int result;
- info("loaded with support for %d different device-types", dib0700_device_count);
- if ((result = usb_register(&dib0700_driver))) {
- err("usb_register failed. Error number %d",result);
- return result;
- }
-
- return 0;
-}
-
-static void __exit dib0700_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&dib0700_driver);
-}
-
-module_init (dib0700_module_init);
-module_exit (dib0700_module_exit);
+module_usb_driver(dib0700_driver);
MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
MODULE_DESCRIPTION("Driver for devices based on DiBcom DiB0700 - USB bridge");
diff --git a/drivers/media/dvb/dvb-usb/dibusb-mb.c b/drivers/media/dvb/dvb-usb/dibusb-mb.c
index 7270791f8340..a4ac37e0e98b 100644
--- a/drivers/media/dvb/dvb-usb/dibusb-mb.c
+++ b/drivers/media/dvb/dvb-usb/dibusb-mb.c
@@ -463,26 +463,7 @@ static struct usb_driver dibusb_driver = {
.id_table = dibusb_dib3000mb_table,
};
-/* module stuff */
-static int __init dibusb_module_init(void)
-{
- int result;
- if ((result = usb_register(&dibusb_driver))) {
- err("usb_register failed. Error number %d",result);
- return result;
- }
-
- return 0;
-}
-
-static void __exit dibusb_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&dibusb_driver);
-}
-
-module_init (dibusb_module_init);
-module_exit (dibusb_module_exit);
+module_usb_driver(dibusb_driver);
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
MODULE_DESCRIPTION("Driver for DiBcom USB DVB-T devices (DiB3000M-B based)");
diff --git a/drivers/media/dvb/dvb-usb/dibusb-mc.c b/drivers/media/dvb/dvb-usb/dibusb-mc.c
index 9c165e2569d4..9d1a59d09c52 100644
--- a/drivers/media/dvb/dvb-usb/dibusb-mc.c
+++ b/drivers/media/dvb/dvb-usb/dibusb-mc.c
@@ -141,26 +141,7 @@ static struct usb_driver dibusb_mc_driver = {
.id_table = dibusb_dib3000mc_table,
};
-/* module stuff */
-static int __init dibusb_mc_module_init(void)
-{
- int result;
- if ((result = usb_register(&dibusb_mc_driver))) {
- err("usb_register failed. Error number %d",result);
- return result;
- }
-
- return 0;
-}
-
-static void __exit dibusb_mc_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&dibusb_mc_driver);
-}
-
-module_init (dibusb_mc_module_init);
-module_exit (dibusb_mc_module_exit);
+module_usb_driver(dibusb_mc_driver);
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
MODULE_DESCRIPTION("Driver for DiBcom USB2.0 DVB-T (DiB3000M-C/P based) devices");
diff --git a/drivers/media/dvb/dvb-usb/digitv.c b/drivers/media/dvb/dvb-usb/digitv.c
index f7184111aa64..0a9a79820f26 100644
--- a/drivers/media/dvb/dvb-usb/digitv.c
+++ b/drivers/media/dvb/dvb-usb/digitv.c
@@ -346,26 +346,7 @@ static struct usb_driver digitv_driver = {
.id_table = digitv_table,
};
-/* module stuff */
-static int __init digitv_module_init(void)
-{
- int result;
- if ((result = usb_register(&digitv_driver))) {
- err("usb_register failed. Error number %d",result);
- return result;
- }
-
- return 0;
-}
-
-static void __exit digitv_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&digitv_driver);
-}
-
-module_init (digitv_module_init);
-module_exit (digitv_module_exit);
+module_usb_driver(digitv_driver);
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
MODULE_DESCRIPTION("Driver for Nebula Electronics uDigiTV DVB-T USB2.0");
diff --git a/drivers/media/dvb/dvb-usb/dtt200u.c b/drivers/media/dvb/dvb-usb/dtt200u.c
index 106dfd55ff9c..66f205c112b2 100644
--- a/drivers/media/dvb/dvb-usb/dtt200u.c
+++ b/drivers/media/dvb/dvb-usb/dtt200u.c
@@ -360,26 +360,7 @@ static struct usb_driver dtt200u_usb_driver = {
.id_table = dtt200u_usb_table,
};
-/* module stuff */
-static int __init dtt200u_usb_module_init(void)
-{
- int result;
- if ((result = usb_register(&dtt200u_usb_driver))) {
- err("usb_register failed. (%d)",result);
- return result;
- }
-
- return 0;
-}
-
-static void __exit dtt200u_usb_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&dtt200u_usb_driver);
-}
-
-module_init(dtt200u_usb_module_init);
-module_exit(dtt200u_usb_module_exit);
+module_usb_driver(dtt200u_usb_driver);
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
MODULE_DESCRIPTION("Driver for the WideView/Yakumo/Hama/Typhoon/Club3D/Miglia DVB-T USB2.0 devices");
diff --git a/drivers/media/dvb/dvb-usb/dtv5100.c b/drivers/media/dvb/dvb-usb/dtv5100.c
index 7373132163d2..3d11df41cac0 100644
--- a/drivers/media/dvb/dvb-usb/dtv5100.c
+++ b/drivers/media/dvb/dvb-usb/dtv5100.c
@@ -217,26 +217,7 @@ static struct usb_driver dtv5100_driver = {
.id_table = dtv5100_table,
};
-/* module stuff */
-static int __init dtv5100_module_init(void)
-{
- int ret;
-
- ret = usb_register(&dtv5100_driver);
- if (ret)
- err("usb_register failed. Error number %d", ret);
-
- return ret;
-}
-
-static void __exit dtv5100_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&dtv5100_driver);
-}
-
-module_init(dtv5100_module_init);
-module_exit(dtv5100_module_exit);
+module_usb_driver(dtv5100_driver);
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/media/dvb/dvb-usb/dw2102.c b/drivers/media/dvb/dvb-usb/dw2102.c
index f103ec1fe82e..ff941d20e6b7 100644
--- a/drivers/media/dvb/dvb-usb/dw2102.c
+++ b/drivers/media/dvb/dvb-usb/dw2102.c
@@ -1928,22 +1928,7 @@ static struct usb_driver dw2102_driver = {
.id_table = dw2102_table,
};
-static int __init dw2102_module_init(void)
-{
- int ret = usb_register(&dw2102_driver);
- if (ret)
- err("usb_register failed. Error number %d", ret);
-
- return ret;
-}
-
-static void __exit dw2102_module_exit(void)
-{
- usb_deregister(&dw2102_driver);
-}
-
-module_init(dw2102_module_init);
-module_exit(dw2102_module_exit);
+module_usb_driver(dw2102_driver);
MODULE_AUTHOR("Igor M. Liplianin (c) liplianin@me.by");
MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104,"
diff --git a/drivers/media/dvb/dvb-usb/ec168.c b/drivers/media/dvb/dvb-usb/ec168.c
index 78442fe4aa5e..b4989ba8897d 100644
--- a/drivers/media/dvb/dvb-usb/ec168.c
+++ b/drivers/media/dvb/dvb-usb/ec168.c
@@ -428,27 +428,7 @@ static struct usb_driver ec168_driver = {
.id_table = ec168_id,
};
-/* module stuff */
-static int __init ec168_module_init(void)
-{
- int ret;
- deb_info("%s:\n", __func__);
- ret = usb_register(&ec168_driver);
- if (ret)
- err("module init failed:%d", ret);
-
- return ret;
-}
-
-static void __exit ec168_module_exit(void)
-{
- deb_info("%s:\n", __func__);
- /* deregister this driver from the USB subsystem */
- usb_deregister(&ec168_driver);
-}
-
-module_init(ec168_module_init);
-module_exit(ec168_module_exit);
+module_usb_driver(ec168_driver);
MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
MODULE_DESCRIPTION("E3C EC168 DVB-T USB2.0 driver");
diff --git a/drivers/media/dvb/dvb-usb/friio.c b/drivers/media/dvb/dvb-usb/friio.c
index b092dc2137cd..474a17e4db0c 100644
--- a/drivers/media/dvb/dvb-usb/friio.c
+++ b/drivers/media/dvb/dvb-usb/friio.c
@@ -514,28 +514,7 @@ static struct usb_driver friio_driver = {
.id_table = friio_table,
};
-
-/* module stuff */
-static int __init friio_module_init(void)
-{
- int ret;
-
- ret = usb_register(&friio_driver);
- if (ret)
- err("usb_register failed. Error number %d", ret);
-
- return ret;
-}
-
-
-static void __exit friio_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&friio_driver);
-}
-
-module_init(friio_module_init);
-module_exit(friio_module_exit);
+module_usb_driver(friio_driver);
MODULE_AUTHOR("Akihiro Tsukada <tskd2@yahoo.co.jp>");
MODULE_DESCRIPTION("Driver for Friio ISDB-T USB2.0 Receiver");
diff --git a/drivers/media/dvb/dvb-usb/gl861.c b/drivers/media/dvb/dvb-usb/gl861.c
index 63681df244c4..c1f5582e1cdf 100644
--- a/drivers/media/dvb/dvb-usb/gl861.c
+++ b/drivers/media/dvb/dvb-usb/gl861.c
@@ -209,26 +209,7 @@ static struct usb_driver gl861_driver = {
.id_table = gl861_table,
};
-/* module stuff */
-static int __init gl861_module_init(void)
-{
- int ret;
-
- ret = usb_register(&gl861_driver);
- if (ret)
- err("usb_register failed. Error number %d", ret);
-
- return ret;
-}
-
-static void __exit gl861_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&gl861_driver);
-}
-
-module_init(gl861_module_init);
-module_exit(gl861_module_exit);
+module_usb_driver(gl861_driver);
MODULE_AUTHOR("Carl Lundqvist <comabug@gmail.com>");
MODULE_DESCRIPTION("Driver MSI Mega Sky 580 DVB-T USB2.0 / GL861");
diff --git a/drivers/media/dvb/dvb-usb/gp8psk.c b/drivers/media/dvb/dvb-usb/gp8psk.c
index 5f71284703d0..5d0384dd45b5 100644
--- a/drivers/media/dvb/dvb-usb/gp8psk.c
+++ b/drivers/media/dvb/dvb-usb/gp8psk.c
@@ -320,26 +320,7 @@ static struct usb_driver gp8psk_usb_driver = {
.id_table = gp8psk_usb_table,
};
-/* module stuff */
-static int __init gp8psk_usb_module_init(void)
-{
- int result;
- if ((result = usb_register(&gp8psk_usb_driver))) {
- err("usb_register failed. (%d)",result);
- return result;
- }
-
- return 0;
-}
-
-static void __exit gp8psk_usb_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&gp8psk_usb_driver);
-}
-
-module_init(gp8psk_usb_module_init);
-module_exit(gp8psk_usb_module_exit);
+module_usb_driver(gp8psk_usb_driver);
MODULE_AUTHOR("Alan Nisota <alannisota@gamil.com>");
MODULE_DESCRIPTION("Driver for Genpix DVB-S");
diff --git a/drivers/media/dvb/dvb-usb/it913x.c b/drivers/media/dvb/dvb-usb/it913x.c
index c46226187143..67094b879bb4 100644
--- a/drivers/media/dvb/dvb-usb/it913x.c
+++ b/drivers/media/dvb/dvb-usb/it913x.c
@@ -675,26 +675,7 @@ static struct usb_driver it913x_driver = {
.id_table = it913x_table,
};
-/* module stuff */
-static int __init it913x_module_init(void)
-{
- int result = usb_register(&it913x_driver);
- if (result) {
- err("usb_register failed. Error number %d", result);
- return result;
- }
-
- return 0;
-}
-
-static void __exit it913x_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&it913x_driver);
-}
-
-module_init(it913x_module_init);
-module_exit(it913x_module_exit);
+module_usb_driver(it913x_driver);
MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>");
MODULE_DESCRIPTION("it913x USB 2 Driver");
diff --git a/drivers/media/dvb/dvb-usb/lmedm04.c b/drivers/media/dvb/dvb-usb/lmedm04.c
index b9228240f5ce..1a876a65ed56 100644
--- a/drivers/media/dvb/dvb-usb/lmedm04.c
+++ b/drivers/media/dvb/dvb-usb/lmedm04.c
@@ -1289,26 +1289,7 @@ static struct usb_driver lme2510_driver = {
.id_table = lme2510_table,
};
-/* module stuff */
-static int __init lme2510_module_init(void)
-{
- int result = usb_register(&lme2510_driver);
- if (result) {
- err("usb_register failed. Error number %d", result);
- return result;
- }
-
- return 0;
-}
-
-static void __exit lme2510_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&lme2510_driver);
-}
-
-module_init(lme2510_module_init);
-module_exit(lme2510_module_exit);
+module_usb_driver(lme2510_driver);
MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>");
MODULE_DESCRIPTION("LME2510(C) DVB-S USB2.0");
diff --git a/drivers/media/dvb/dvb-usb/m920x.c b/drivers/media/dvb/dvb-usb/m920x.c
index a1e1287c949e..288af29a8bb7 100644
--- a/drivers/media/dvb/dvb-usb/m920x.c
+++ b/drivers/media/dvb/dvb-usb/m920x.c
@@ -1086,27 +1086,7 @@ static struct usb_driver m920x_driver = {
.id_table = m920x_table,
};
-/* module stuff */
-static int __init m920x_module_init(void)
-{
- int ret;
-
- if ((ret = usb_register(&m920x_driver))) {
- err("usb_register failed. Error number %d", ret);
- return ret;
- }
-
- return 0;
-}
-
-static void __exit m920x_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&m920x_driver);
-}
-
-module_init (m920x_module_init);
-module_exit (m920x_module_exit);
+module_usb_driver(m920x_driver);
MODULE_AUTHOR("Aapo Tahkola <aet@rasterburn.org>");
MODULE_DESCRIPTION("DVB Driver for ULI M920x");
diff --git a/drivers/media/dvb/dvb-usb/mxl111sf.c b/drivers/media/dvb/dvb-usb/mxl111sf.c
index b5c98da5d9e2..825a8b242e09 100644
--- a/drivers/media/dvb/dvb-usb/mxl111sf.c
+++ b/drivers/media/dvb/dvb-usb/mxl111sf.c
@@ -1055,24 +1055,7 @@ static struct usb_driver mxl111sf_driver = {
.id_table = mxl111sf_table,
};
-static int __init mxl111sf_module_init(void)
-{
- int result = usb_register(&mxl111sf_driver);
- if (result) {
- err("usb_register failed. Error number %d", result);
- return result;
- }
-
- return 0;
-}
-
-static void __exit mxl111sf_module_exit(void)
-{
- usb_deregister(&mxl111sf_driver);
-}
-
-module_init(mxl111sf_module_init);
-module_exit(mxl111sf_module_exit);
+module_usb_driver(mxl111sf_driver);
MODULE_AUTHOR("Michael Krufky <mkrufky@kernellabs.com>");
MODULE_DESCRIPTION("Driver for MaxLinear MxL111SF");
diff --git a/drivers/media/dvb/dvb-usb/nova-t-usb2.c b/drivers/media/dvb/dvb-usb/nova-t-usb2.c
index 21384da6570e..6c55384e2fca 100644
--- a/drivers/media/dvb/dvb-usb/nova-t-usb2.c
+++ b/drivers/media/dvb/dvb-usb/nova-t-usb2.c
@@ -225,26 +225,7 @@ static struct usb_driver nova_t_driver = {
.id_table = nova_t_table,
};
-/* module stuff */
-static int __init nova_t_module_init(void)
-{
- int result;
- if ((result = usb_register(&nova_t_driver))) {
- err("usb_register failed. Error number %d",result);
- return result;
- }
-
- return 0;
-}
-
-static void __exit nova_t_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&nova_t_driver);
-}
-
-module_init (nova_t_module_init);
-module_exit (nova_t_module_exit);
+module_usb_driver(nova_t_driver);
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
MODULE_DESCRIPTION("Hauppauge WinTV-NOVA-T usb2");
diff --git a/drivers/media/dvb/dvb-usb/opera1.c b/drivers/media/dvb/dvb-usb/opera1.c
index 98fd9a6092b7..c8a95042dfbc 100644
--- a/drivers/media/dvb/dvb-usb/opera1.c
+++ b/drivers/media/dvb/dvb-usb/opera1.c
@@ -574,22 +574,7 @@ static struct usb_driver opera1_driver = {
.id_table = opera1_table,
};
-static int __init opera1_module_init(void)
-{
- int result = 0;
- if ((result = usb_register(&opera1_driver))) {
- err("usb_register failed. Error number %d", result);
- }
- return result;
-}
-
-static void __exit opera1_module_exit(void)
-{
- usb_deregister(&opera1_driver);
-}
-
-module_init(opera1_module_init);
-module_exit(opera1_module_exit);
+module_usb_driver(opera1_driver);
MODULE_AUTHOR("Mario Hlawitschka (c) dh1pa@amsat.org");
MODULE_AUTHOR("Marco Gittler (c) g.marco@freenet.de");
diff --git a/drivers/media/dvb/dvb-usb/pctv452e.c b/drivers/media/dvb/dvb-usb/pctv452e.c
index f9aec5cb6e77..f526eb05cc7a 100644
--- a/drivers/media/dvb/dvb-usb/pctv452e.c
+++ b/drivers/media/dvb/dvb-usb/pctv452e.c
@@ -1055,22 +1055,7 @@ static struct usb_driver pctv452e_usb_driver = {
.id_table = pctv452e_usb_table,
};
-static int __init pctv452e_usb_init(void)
-{
- int ret = usb_register(&pctv452e_usb_driver);
- if (ret)
- err("%s: usb_register failed! Error %d", __FILE__, ret);
-
- return ret;
-}
-
-static void __exit pctv452e_usb_exit(void)
-{
- usb_deregister(&pctv452e_usb_driver);
-}
-
-module_init(pctv452e_usb_init);
-module_exit(pctv452e_usb_exit);
+module_usb_driver(pctv452e_usb_driver);
MODULE_AUTHOR("Dominik Kuhlen <dkuhlen@gmx.net>");
MODULE_AUTHOR("Andre Weidemann <Andre.Weidemann@web.de>");
diff --git a/drivers/media/dvb/dvb-usb/technisat-usb2.c b/drivers/media/dvb/dvb-usb/technisat-usb2.c
index 0998fe961950..acefaa89cc53 100644
--- a/drivers/media/dvb/dvb-usb/technisat-usb2.c
+++ b/drivers/media/dvb/dvb-usb/technisat-usb2.c
@@ -781,25 +781,7 @@ static struct usb_driver technisat_usb2_driver = {
.id_table = technisat_usb2_id_table,
};
-/* module stuff */
-static int __init technisat_usb2_module_init(void)
-{
- int result = usb_register(&technisat_usb2_driver);
- if (result) {
- err("usb_register failed. Code %d", result);
- return result;
- }
-
- return 0;
-}
-
-static void __exit technisat_usb2_module_exit(void)
-{
- usb_deregister(&technisat_usb2_driver);
-}
-
-module_init(technisat_usb2_module_init);
-module_exit(technisat_usb2_module_exit);
+module_usb_driver(technisat_usb2_driver);
MODULE_AUTHOR("Patrick Boettcher <pboettcher@kernellabs.com>");
MODULE_DESCRIPTION("Driver for Technisat DVB-S/S2 USB 2.0 device");
diff --git a/drivers/media/dvb/dvb-usb/ttusb2.c b/drivers/media/dvb/dvb-usb/ttusb2.c
index ea4eab8b3965..56acf8e55d50 100644
--- a/drivers/media/dvb/dvb-usb/ttusb2.c
+++ b/drivers/media/dvb/dvb-usb/ttusb2.c
@@ -799,26 +799,7 @@ static struct usb_driver ttusb2_driver = {
.id_table = ttusb2_table,
};
-/* module stuff */
-static int __init ttusb2_module_init(void)
-{
- int result;
- if ((result = usb_register(&ttusb2_driver))) {
- err("usb_register failed. Error number %d",result);
- return result;
- }
-
- return 0;
-}
-
-static void __exit ttusb2_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&ttusb2_driver);
-}
-
-module_init (ttusb2_module_init);
-module_exit (ttusb2_module_exit);
+module_usb_driver(ttusb2_driver);
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
MODULE_DESCRIPTION("Driver for Pinnacle PCTV 400e DVB-S USB2.0");
diff --git a/drivers/media/dvb/dvb-usb/umt-010.c b/drivers/media/dvb/dvb-usb/umt-010.c
index 463673a5c2b2..9b042292e788 100644
--- a/drivers/media/dvb/dvb-usb/umt-010.c
+++ b/drivers/media/dvb/dvb-usb/umt-010.c
@@ -143,26 +143,7 @@ static struct usb_driver umt_driver = {
.id_table = umt_table,
};
-/* module stuff */
-static int __init umt_module_init(void)
-{
- int result;
- if ((result = usb_register(&umt_driver))) {
- err("usb_register failed. Error number %d",result);
- return result;
- }
-
- return 0;
-}
-
-static void __exit umt_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&umt_driver);
-}
-
-module_init (umt_module_init);
-module_exit (umt_module_exit);
+module_usb_driver(umt_driver);
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
MODULE_DESCRIPTION("Driver for HanfTek UMT 010 USB2.0 DVB-T device");
diff --git a/drivers/media/dvb/dvb-usb/vp702x.c b/drivers/media/dvb/dvb-usb/vp702x.c
index 45e31f224814..07c673a6e764 100644
--- a/drivers/media/dvb/dvb-usb/vp702x.c
+++ b/drivers/media/dvb/dvb-usb/vp702x.c
@@ -436,26 +436,7 @@ static struct usb_driver vp702x_usb_driver = {
.id_table = vp702x_usb_table,
};
-/* module stuff */
-static int __init vp702x_usb_module_init(void)
-{
- int result;
- if ((result = usb_register(&vp702x_usb_driver))) {
- err("usb_register failed. (%d)",result);
- return result;
- }
-
- return 0;
-}
-
-static void __exit vp702x_usb_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&vp702x_usb_driver);
-}
-
-module_init(vp702x_usb_module_init);
-module_exit(vp702x_usb_module_exit);
+module_usb_driver(vp702x_usb_driver);
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
MODULE_DESCRIPTION("Driver for Twinhan StarBox DVB-S USB2.0 and clones");
diff --git a/drivers/media/dvb/dvb-usb/vp7045.c b/drivers/media/dvb/dvb-usb/vp7045.c
index 90873af5682e..d750724132ee 100644
--- a/drivers/media/dvb/dvb-usb/vp7045.c
+++ b/drivers/media/dvb/dvb-usb/vp7045.c
@@ -294,26 +294,7 @@ static struct usb_driver vp7045_usb_driver = {
.id_table = vp7045_usb_table,
};
-/* module stuff */
-static int __init vp7045_usb_module_init(void)
-{
- int result;
- if ((result = usb_register(&vp7045_usb_driver))) {
- err("usb_register failed. (%d)",result);
- return result;
- }
-
- return 0;
-}
-
-static void __exit vp7045_usb_module_exit(void)
-{
- /* deregister this driver from the USB subsystem */
- usb_deregister(&vp7045_usb_driver);
-}
-
-module_init(vp7045_usb_module_init);
-module_exit(vp7045_usb_module_exit);
+module_usb_driver(vp7045_usb_driver);
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
MODULE_DESCRIPTION("Driver for Twinhan MagicBox/Alpha and DNTV tinyUSB2 DVB-T USB2.0");
diff --git a/drivers/media/dvb/siano/smsusb.c b/drivers/media/dvb/siano/smsusb.c
index 51c7121b321a..b1fe5137df09 100644
--- a/drivers/media/dvb/siano/smsusb.c
+++ b/drivers/media/dvb/siano/smsusb.c
@@ -557,26 +557,7 @@ static struct usb_driver smsusb_driver = {
.resume = smsusb_resume,
};
-static int __init smsusb_module_init(void)
-{
- int rc = usb_register(&smsusb_driver);
- if (rc)
- sms_err("usb_register failed. Error number %d", rc);
-
- sms_debug("");
-
- return rc;
-}
-
-static void __exit smsusb_module_exit(void)
-{
- /* Regular USB Cleanup */
- usb_deregister(&smsusb_driver);
- sms_info("end");
-}
-
-module_init(smsusb_module_init);
-module_exit(smsusb_module_exit);
+module_usb_driver(smsusb_driver);
MODULE_DESCRIPTION("Driver for the Siano SMS1xxx USB dongle");
MODULE_AUTHOR("Siano Mobile Silicon, INC. (uris@siano-ms.com)");
diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
index 420bb42d5233..e90192fdde11 100644
--- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
+++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
@@ -1794,26 +1794,7 @@ static struct usb_driver ttusb_driver = {
.id_table = ttusb_table,
};
-static int __init ttusb_init(void)
-{
- int err;
-
- if ((err = usb_register(&ttusb_driver)) < 0) {
- printk("%s: usb_register failed! Error number %d",
- __FILE__, err);
- return err;
- }
-
- return 0;
-}
-
-static void __exit ttusb_exit(void)
-{
- usb_deregister(&ttusb_driver);
-}
-
-module_init(ttusb_init);
-module_exit(ttusb_exit);
+module_usb_driver(ttusb_driver);
MODULE_AUTHOR("Holger Waechtler <holger@convergence.de>");
MODULE_DESCRIPTION("TTUSB DVB Driver");
diff --git a/drivers/media/dvb/ttusb-dec/ttusb_dec.c b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
index f893bffa08a3..504c81230339 100644
--- a/drivers/media/dvb/ttusb-dec/ttusb_dec.c
+++ b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
@@ -1756,26 +1756,7 @@ static struct usb_driver ttusb_dec_driver = {
.id_table = ttusb_dec_table,
};
-static int __init ttusb_dec_init(void)
-{
- int result;
-
- if ((result = usb_register(&ttusb_dec_driver)) < 0) {
- printk("%s: initialisation failed: error %d.\n", __func__,
- result);
- return result;
- }
-
- return 0;
-}
-
-static void __exit ttusb_dec_exit(void)
-{
- usb_deregister(&ttusb_dec_driver);
-}
-
-module_init(ttusb_dec_init);
-module_exit(ttusb_dec_exit);
+module_usb_driver(ttusb_dec_driver);
MODULE_AUTHOR("Alex Woods <linux-dvb@giblets.org>");
MODULE_DESCRIPTION(DRIVER_NAME);
diff --git a/drivers/media/radio/dsbr100.c b/drivers/media/radio/dsbr100.c
index 25e58cbf35f0..f36905b63645 100644
--- a/drivers/media/radio/dsbr100.c
+++ b/drivers/media/radio/dsbr100.c
@@ -624,21 +624,7 @@ static int usb_dsbr100_probe(struct usb_interface *intf,
return 0;
}
-static int __init dsbr100_init(void)
-{
- int retval = usb_register(&usb_dsbr100_driver);
- printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
- DRIVER_DESC "\n");
- return retval;
-}
-
-static void __exit dsbr100_exit(void)
-{
- usb_deregister(&usb_dsbr100_driver);
-}
-
-module_init (dsbr100_init);
-module_exit (dsbr100_exit);
+module_usb_driver(usb_dsbr100_driver);
MODULE_AUTHOR( DRIVER_AUTHOR );
MODULE_DESCRIPTION( DRIVER_DESC );
diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c
index 1742bd8110bd..a860a72a58ec 100644
--- a/drivers/media/radio/radio-mr800.c
+++ b/drivers/media/radio/radio-mr800.c
@@ -659,25 +659,4 @@ err:
return retval;
}
-static int __init amradio_init(void)
-{
- int retval = usb_register(&usb_amradio_driver);
-
- pr_info(KBUILD_MODNAME
- ": version " DRIVER_VERSION " " DRIVER_DESC "\n");
-
- if (retval)
- pr_err(KBUILD_MODNAME
- ": usb_register failed. Error number %d\n", retval);
-
- return retval;
-}
-
-static void __exit amradio_exit(void)
-{
- usb_deregister(&usb_amradio_driver);
-}
-
-module_init(amradio_init);
-module_exit(amradio_exit);
-
+module_usb_driver(usb_amradio_driver);
diff --git a/drivers/media/radio/si470x/radio-si470x-usb.c b/drivers/media/radio/si470x/radio-si470x-usb.c
index a6ad707fae96..b7debb67932a 100644
--- a/drivers/media/radio/si470x/radio-si470x-usb.c
+++ b/drivers/media/radio/si470x/radio-si470x-usb.c
@@ -861,33 +861,7 @@ static struct usb_driver si470x_usb_driver = {
.supports_autosuspend = 1,
};
-
-
-/**************************************************************************
- * Module Interface
- **************************************************************************/
-
-/*
- * si470x_module_init - module init
- */
-static int __init si470x_module_init(void)
-{
- printk(KERN_INFO DRIVER_DESC ", Version " DRIVER_VERSION "\n");
- return usb_register(&si470x_usb_driver);
-}
-
-
-/*
- * si470x_module_exit - module exit
- */
-static void __exit si470x_module_exit(void)
-{
- usb_deregister(&si470x_usb_driver);
-}
-
-
-module_init(si470x_module_init);
-module_exit(si470x_module_exit);
+module_usb_driver(si470x_usb_driver);
MODULE_LICENSE("GPL");
MODULE_AUTHOR(DRIVER_AUTHOR);
diff --git a/drivers/media/rc/ati_remote.c b/drivers/media/rc/ati_remote.c
index 01bb8daf4b09..baf907b3ce76 100644
--- a/drivers/media/rc/ati_remote.c
+++ b/drivers/media/rc/ati_remote.c
@@ -899,38 +899,7 @@ static void ati_remote_disconnect(struct usb_interface *interface)
kfree(ati_remote);
}
-/*
- * ati_remote_init
- */
-static int __init ati_remote_init(void)
-{
- int result;
-
- result = usb_register(&ati_remote_driver);
- if (result)
- printk(KERN_ERR KBUILD_MODNAME
- ": usb_register error #%d\n", result);
- else
- printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
- DRIVER_DESC "\n");
-
- return result;
-}
-
-/*
- * ati_remote_exit
- */
-static void __exit ati_remote_exit(void)
-{
- usb_deregister(&ati_remote_driver);
-}
-
-/*
- * module specification
- */
-
-module_init(ati_remote_init);
-module_exit(ati_remote_exit);
+module_usb_driver(ati_remote_driver);
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c
index 6ed96465137a..3aeb29a7ce11 100644
--- a/drivers/media/rc/imon.c
+++ b/drivers/media/rc/imon.c
@@ -2458,23 +2458,4 @@ static int imon_resume(struct usb_interface *intf)
return rc;
}
-static int __init imon_init(void)
-{
- int rc;
-
- rc = usb_register(&imon_driver);
- if (rc) {
- pr_err("usb register failed(%d)\n", rc);
- rc = -ENODEV;
- }
-
- return rc;
-}
-
-static void __exit imon_exit(void)
-{
- usb_deregister(&imon_driver);
-}
-
-module_init(imon_init);
-module_exit(imon_exit);
+module_usb_driver(imon_driver);
diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c
index 60d3c1e09712..20bb12d6fbbe 100644
--- a/drivers/media/rc/mceusb.c
+++ b/drivers/media/rc/mceusb.c
@@ -1448,25 +1448,7 @@ static struct usb_driver mceusb_dev_driver = {
.id_table = mceusb_dev_table
};
-static int __init mceusb_dev_init(void)
-{
- int ret;
-
- ret = usb_register(&mceusb_dev_driver);
- if (ret < 0)
- printk(KERN_ERR DRIVER_NAME
- ": usb register failed, result = %d\n", ret);
-
- return ret;
-}
-
-static void __exit mceusb_dev_exit(void)
-{
- usb_deregister(&mceusb_dev_driver);
-}
-
-module_init(mceusb_dev_init);
-module_exit(mceusb_dev_exit);
+module_usb_driver(mceusb_dev_driver);
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_AUTHOR(DRIVER_AUTHOR);
diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c
index 61287fcca61a..07322fb75eff 100644
--- a/drivers/media/rc/redrat3.c
+++ b/drivers/media/rc/redrat3.c
@@ -1300,25 +1300,7 @@ static struct usb_driver redrat3_dev_driver = {
.id_table = redrat3_dev_table
};
-static int __init redrat3_dev_init(void)
-{
- int ret;
-
- ret = usb_register(&redrat3_dev_driver);
- if (ret < 0)
- pr_err(DRIVER_NAME
- ": usb register failed, result = %d\n", ret);
-
- return ret;
-}
-
-static void __exit redrat3_dev_exit(void)
-{
- usb_deregister(&redrat3_dev_driver);
-}
-
-module_init(redrat3_dev_init);
-module_exit(redrat3_dev_exit);
+module_usb_driver(redrat3_dev_driver);
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_AUTHOR(DRIVER_AUTHOR);
diff --git a/drivers/media/rc/streamzap.c b/drivers/media/rc/streamzap.c
index e435d94c0776..b1d29d09eeae 100644
--- a/drivers/media/rc/streamzap.c
+++ b/drivers/media/rc/streamzap.c
@@ -523,33 +523,7 @@ static int streamzap_resume(struct usb_interface *intf)
return 0;
}
-/**
- * streamzap_init
- */
-static int __init streamzap_init(void)
-{
- int ret;
-
- /* register this driver with the USB subsystem */
- ret = usb_register(&streamzap_driver);
- if (ret < 0)
- printk(KERN_ERR DRIVER_NAME ": usb register failed, "
- "result = %d\n", ret);
-
- return ret;
-}
-
-/**
- * streamzap_exit
- */
-static void __exit streamzap_exit(void)
-{
- usb_deregister(&streamzap_driver);
-}
-
-
-module_init(streamzap_init);
-module_exit(streamzap_exit);
+module_usb_driver(streamzap_driver);
MODULE_AUTHOR("Jarod Wilson <jarod@wilsonet.com>");
MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c
index 53dae2a8272d..60b021e79864 100644
--- a/drivers/media/video/cx231xx/cx231xx-cards.c
+++ b/drivers/media/video/cx231xx/cx231xx-cards.c
@@ -1385,26 +1385,4 @@ static struct usb_driver cx231xx_usb_driver = {
.id_table = cx231xx_id_table,
};
-static int __init cx231xx_module_init(void)
-{
- int result;
-
- printk(KERN_INFO DRIVER_NAME " v4l2 driver loaded.\n");
-
- /* register this driver with the USB subsystem */
- result = usb_register(&cx231xx_usb_driver);
- if (result)
- cx231xx_err(DRIVER_NAME
- " usb_register failed. Error number %d.\n", result);
-
- return result;
-}
-
-static void __exit cx231xx_module_exit(void)
-{
- /* deregister this driver with the USB subsystem */
- usb_deregister(&cx231xx_usb_driver);
-}
-
-module_init(cx231xx_module_init);
-module_exit(cx231xx_module_exit);
+module_usb_driver(cx231xx_usb_driver);
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index 9b747c266afa..93807dcf944e 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -3325,26 +3325,4 @@ static struct usb_driver em28xx_usb_driver = {
.id_table = em28xx_id_table,
};
-static int __init em28xx_module_init(void)
-{
- int result;
-
- /* register this driver with the USB subsystem */
- result = usb_register(&em28xx_usb_driver);
- if (result)
- em28xx_err(DRIVER_NAME
- " usb_register failed. Error number %d.\n", result);
-
- printk(KERN_INFO DRIVER_NAME " driver loaded\n");
-
- return result;
-}
-
-static void __exit em28xx_module_exit(void)
-{
- /* deregister this driver with the USB subsystem */
- usb_deregister(&em28xx_usb_driver);
-}
-
-module_init(em28xx_module_init);
-module_exit(em28xx_module_exit);
+module_usb_driver(em28xx_usb_driver);
diff --git a/drivers/media/video/et61x251/et61x251_core.c b/drivers/media/video/et61x251/et61x251_core.c
index d3777c86e1de..40f214ab924f 100644
--- a/drivers/media/video/et61x251/et61x251_core.c
+++ b/drivers/media/video/et61x251/et61x251_core.c
@@ -2680,27 +2680,4 @@ static struct usb_driver et61x251_usb_driver = {
.disconnect = et61x251_usb_disconnect,
};
-/*****************************************************************************/
-
-static int __init et61x251_module_init(void)
-{
- int err = 0;
-
- KDBG(2, ET61X251_MODULE_NAME " v" ET61X251_MODULE_VERSION);
- KDBG(3, ET61X251_MODULE_AUTHOR);
-
- if ((err = usb_register(&et61x251_usb_driver)))
- KDBG(1, "usb_register() failed");
-
- return err;
-}
-
-
-static void __exit et61x251_module_exit(void)
-{
- usb_deregister(&et61x251_usb_driver);
-}
-
-
-module_init(et61x251_module_init);
-module_exit(et61x251_module_exit);
+module_usb_driver(et61x251_usb_driver);
diff --git a/drivers/media/video/gspca/benq.c b/drivers/media/video/gspca/benq.c
index 6ae26160b81f..636627b57dc9 100644
--- a/drivers/media/video/gspca/benq.c
+++ b/drivers/media/video/gspca/benq.c
@@ -288,15 +288,4 @@ static struct usb_driver sd_driver = {
#endif
};
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
- return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
- usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/conex.c b/drivers/media/video/gspca/conex.c
index 4c56dbef6d92..ea17b5d94ea4 100644
--- a/drivers/media/video/gspca/conex.c
+++ b/drivers/media/video/gspca/conex.c
@@ -1067,15 +1067,4 @@ static struct usb_driver sd_driver = {
#endif
};
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
- return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
- usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/cpia1.c b/drivers/media/video/gspca/cpia1.c
index f9b86b2484b0..8f33bbd091ad 100644
--- a/drivers/media/video/gspca/cpia1.c
+++ b/drivers/media/video/gspca/cpia1.c
@@ -2132,15 +2132,4 @@ static struct usb_driver sd_driver = {
#endif
};
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
- return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
- usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/etoms.c b/drivers/media/video/gspca/etoms.c
index 0357d6d461d1..81a4adbd9f7c 100644
--- a/drivers/media/video/gspca/etoms.c
+++ b/drivers/media/video/gspca/etoms.c
@@ -895,16 +895,4 @@ static struct usb_driver sd_driver = {
#endif
};
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
- return usb_register(&sd_driver);
-}
-
-static void __exit sd_mod_exit(void)
-{
- usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/finepix.c b/drivers/media/video/gspca/finepix.c
index ea48200fd3a0..0107513cd728 100644
--- a/drivers/media/video/gspca/finepix.c
+++ b/drivers/media/video/gspca/finepix.c
@@ -290,16 +290,4 @@ static struct usb_driver sd_driver = {
#endif
};
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
- return usb_register(&sd_driver);
-}
-
-static void __exit sd_mod_exit(void)
-{
- usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/gl860/gl860.c b/drivers/media/video/gspca/gl860/gl860.c
index 2ced3b73994f..a8f54c20e585 100644
--- a/drivers/media/video/gspca/gl860/gl860.c
+++ b/drivers/media/video/gspca/gl860/gl860.c
@@ -524,22 +524,7 @@ static struct usb_driver sd_driver = {
/*====================== Init and Exit module functions ====================*/
-static int __init sd_mod_init(void)
-{
- PDEBUG(D_PROBE, "driver startup - version %s", DRIVER_VERSION);
-
- if (usb_register(&sd_driver) < 0)
- return -1;
- return 0;
-}
-
-static void __exit sd_mod_exit(void)
-{
- usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
/*==========================================================================*/
diff --git a/drivers/media/video/gspca/jeilinj.c b/drivers/media/video/gspca/jeilinj.c
index 8e3dabe30077..5ab3f7e12760 100644
--- a/drivers/media/video/gspca/jeilinj.c
+++ b/drivers/media/video/gspca/jeilinj.c
@@ -582,16 +582,4 @@ static struct usb_driver sd_driver = {
#endif
};
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
- return usb_register(&sd_driver);
-}
-
-static void __exit sd_mod_exit(void)
-{
- usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/kinect.c b/drivers/media/video/gspca/kinect.c
index 4fe51fda80f3..e8e8f2fe9166 100644
--- a/drivers/media/video/gspca/kinect.c
+++ b/drivers/media/video/gspca/kinect.c
@@ -413,16 +413,4 @@ static struct usb_driver sd_driver = {
#endif
};
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
- return usb_register(&sd_driver);
-}
-
-static void __exit sd_mod_exit(void)
-{
- usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/konica.c b/drivers/media/video/gspca/konica.c
index f3f7fe0ec4b7..b1da7f4096c8 100644
--- a/drivers/media/video/gspca/konica.c
+++ b/drivers/media/video/gspca/konica.c
@@ -634,15 +634,4 @@ static struct usb_driver sd_driver = {
#endif
};
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
- return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
- usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/m5602/m5602_core.c b/drivers/media/video/gspca/m5602/m5602_core.c
index 67533e5582a6..9fe3816b2aa0 100644
--- a/drivers/media/video/gspca/m5602/m5602_core.c
+++ b/drivers/media/video/gspca/m5602/m5602_core.c
@@ -404,19 +404,7 @@ static struct usb_driver sd_driver = {
.disconnect = m5602_disconnect
};
-/* -- module insert / remove -- */
-static int __init mod_m5602_init(void)
-{
- return usb_register(&sd_driver);
-}
-
-static void __exit mod_m5602_exit(void)
-{
- usb_deregister(&sd_driver);
-}
-
-module_init(mod_m5602_init);
-module_exit(mod_m5602_exit);
+module_usb_driver(sd_driver);
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/media/video/gspca/mars.c b/drivers/media/video/gspca/mars.c
index ef45fa575752..5c2ea05c46b4 100644
--- a/drivers/media/video/gspca/mars.c
+++ b/drivers/media/video/gspca/mars.c
@@ -517,15 +517,4 @@ static struct usb_driver sd_driver = {
#endif
};
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
- return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
- usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/mr97310a.c b/drivers/media/video/gspca/mr97310a.c
index 473e813b680e..d73e5bd3dbf7 100644
--- a/drivers/media/video/gspca/mr97310a.c
+++ b/drivers/media/video/gspca/mr97310a.c
@@ -1259,15 +1259,4 @@ static struct usb_driver sd_driver = {
#endif
};
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
- return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
- usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/nw80x.c b/drivers/media/video/gspca/nw80x.c
index 7681814e594f..d4bec9321771 100644
--- a/drivers/media/video/gspca/nw80x.c
+++ b/drivers/media/video/gspca/nw80x.c
@@ -2118,18 +2118,7 @@ static struct usb_driver sd_driver = {
#endif
};
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
- return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
- usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
module_param(webcam, int, 0644);
MODULE_PARM_DESC(webcam,
diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c
index 6a01b35a9478..08b8ce1dee18 100644
--- a/drivers/media/video/gspca/ov519.c
+++ b/drivers/media/video/gspca/ov519.c
@@ -5056,18 +5056,7 @@ static struct usb_driver sd_driver = {
#endif
};
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
- return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
- usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
module_param(frame_rate, int, 0644);
MODULE_PARM_DESC(frame_rate, "Frame rate (5, 10, 15, 20 or 30 fps)");
diff --git a/drivers/media/video/gspca/ov534.c b/drivers/media/video/gspca/ov534.c
index 76907eced4a1..04753391de3e 100644
--- a/drivers/media/video/gspca/ov534.c
+++ b/drivers/media/video/gspca/ov534.c
@@ -1533,16 +1533,4 @@ static struct usb_driver sd_driver = {
#endif
};
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
- return usb_register(&sd_driver);
-}
-
-static void __exit sd_mod_exit(void)
-{
- usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/ov534_9.c b/drivers/media/video/gspca/ov534_9.c
index b3b1ea60a841..f30060d50633 100644
--- a/drivers/media/video/gspca/ov534_9.c
+++ b/drivers/media/video/gspca/ov534_9.c
@@ -1432,16 +1432,4 @@ static struct usb_driver sd_driver = {
#endif
};
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
- return usb_register(&sd_driver);
-}
-
-static void __exit sd_mod_exit(void)
-{
- usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/pac207.c b/drivers/media/video/gspca/pac207.c
index 1600df152fd6..ece8b1e82a13 100644
--- a/drivers/media/video/gspca/pac207.c
+++ b/drivers/media/video/gspca/pac207.c
@@ -569,15 +569,4 @@ static struct usb_driver sd_driver = {
#endif
};
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
- return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
- usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/pac7302.c b/drivers/media/video/gspca/pac7302.c
index 1c44f78ff9e2..2811195258c4 100644
--- a/drivers/media/video/gspca/pac7302.c
+++ b/drivers/media/video/gspca/pac7302.c
@@ -1220,15 +1220,4 @@ static struct usb_driver sd_driver = {
#endif
};
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
- return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
- usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/video/gspca/pac7311.c
index 7509d05dc065..1ac111176ffa 100644
--- a/drivers/media/video/gspca/pac7311.c
+++ b/drivers/media/video/gspca/pac7311.c
@@ -868,15 +868,4 @@ static struct usb_driver sd_driver = {
#endif
};
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
- return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
- usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/se401.c b/drivers/media/video/gspca/se401.c
index 3b71bbcd977a..1494e1829d36 100644
--- a/drivers/media/video/gspca/se401.c
+++ b/drivers/media/video/gspca/se401.c
@@ -766,15 +766,4 @@ static struct usb_driver sd_driver = {
.post_reset = sd_post_reset,
};
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
- return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
- usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/sn9c2028.c b/drivers/media/video/gspca/sn9c2028.c
index 48aae3926a33..478533cb1152 100644
--- a/drivers/media/video/gspca/sn9c2028.c
+++ b/drivers/media/video/gspca/sn9c2028.c
@@ -737,16 +737,4 @@ static struct usb_driver sd_driver = {
#endif
};
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
- return usb_register(&sd_driver);
-}
-
-static void __exit sd_mod_exit(void)
-{
- usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c
index 86e07a139a16..33cabc342dcf 100644
--- a/drivers/media/video/gspca/sn9c20x.c
+++ b/drivers/media/video/gspca/sn9c20x.c
@@ -2554,15 +2554,4 @@ static struct usb_driver sd_driver = {
#endif
};
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
- return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
- usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c
index 146b459b08d5..ddb392dc4f2d 100644
--- a/