path: root/sound/isa
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2014-05-30ALSA: gus: remove checks for CONFIG_SND_DEBUG_ROMPaul Bolle
Checks for CONFIG_SND_DEBUG_ROM were added in v2.5.5 but a Kconfig symbol SND_DEBUG_ROM was never added. These checks have always evaluated to false. Remove them and the printk()s they hide. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-05-14ALSA: sb_mixer: missing return statementDan Carpenter
The if condition here was supposed to return on error but the return statement is missing. The effect is that the ->mixername is set to "???" instead of "DT019X". Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-04-14ALSA: es18xx driver should use udelay errorLi, Zhen-Hua
udelay with more than 20000 may cause __bad_udelay. Use mdelay for instead. [fixed a typo spotted by Clemens -- tiwai] Signed-off-by: Li, Zhen-Hua <zhen-hual@hp.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-04-07Kconfig: rename HAS_IOPORT to HAS_IOPORT_MAPUwe Kleine-König
If the renamed symbol is defined lib/iomap.c implements ioport_map and ioport_unmap and currently (nearly) all platforms define the port accessor functions outb/inb and friend unconditionally. So HAS_IOPORT_MAP is the better name for this. Consequently NO_IOPORT is renamed to NO_IOPORT_MAP. The motivation for this change is to reintroduce a symbol HAS_IOPORT that signals if outb/int et al are available. I will address that at least one merge window later though to keep surprises to a minimum and catch new introductions of (HAS|NO)_IOPORT. The changes in this commit were done using: $ git grep -l -E '(NO|HAS)_IOPORT' | xargs perl -p -i -e 's/\b((?:CONFIG_)?(?:NO|HAS)_IOPORT)\b/$1_MAP/' Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-02-12ALSA: isa: Convert to snd_card_new() with a device pointerTakashi Iwai
Also remove superfluous snd_card_set_dev() calls. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-11-13ALSA: isa: not allocating enough spaceDan Carpenter
We allocate only 4 bytes here "sizeof(int)" instead of WF_MSAMPLE_BYTES (259) which was intended. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-11-12ALSA: msnd: Avoid duplicated driver nameTakashi Iwai
msnd_pinnacle.c is used for both snd-msnd-pinnacle and snd-msnd-classic drivers, and both should have different driver names. Using the same driver name results in the sysfs warning for duplicated entries like kobject: 'msnd-pinnacle.7' (cec33408): kobject_release, parent (null) (delayed) kobject: 'msnd-pinnacle' (cecd4980): kobject_release, parent cf3ad9b0 (delayed) ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1 at fs/sysfs/dir.c:486 sysfs_warn_dup+0x7d/0xa0() sysfs: cannot create duplicate filename '/bus/isa/drivers/msnd-pinnacle' ...... Reported-by: Fengguang Wu <fengguang.wu@intel.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-11-07ALSA: sb16 - info leak in snd_sb_csp_ioctl()Dan Carpenter
There is a 2 byte hole after "info.func_nr" so we could leak unitialized stack information to userspace. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-11-06ALSA: cmi8328: Fix compile warnings without CONFIG_PMTakashi Iwai
Just add an ifdef CONFIG_PM to shut up the warnings: sound/isa/cmi8328.c:129:13: warning: ‘snd_cmi8328_cfg_save’ defined but not used [-Wunused-function] sound/isa/cmi8328.c:136:13: warning: ‘snd_cmi8328_cfg_restore’ defined but not used [-Wunused-function] Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-09-11Merge remote-tracking branch 'asoc/fix/fsl' into asoc-linusMark Brown
2013-08-28ALSA: opti9xx: Fix conflicting driver object nameTakashi Iwai
The recent commit to delay the release of kobject triggered NULL dereferences of opti9xx drivers. The cause is that all snd-opti92x-ad1848, snd-opti92x-cs4231 and snd-opti93x drivers register the PnP card driver with the very same name, and also snd-opti92x-ad1848 and -cs4231 drivers register the ISA driver with the same name, too. When these drivers are built in, quick "register-release-and-re-register" actions occur, and this results in Oops because of the same name is assigned to the kobject. The fix is simply to assign individual names. As a bonus, by using KBUILD_MODNAME, the patch reduces more lines than it adds. The fix is based on the suggestion by Russell King. Reported-and-tested-by: Fengguang Wu <fengguang.wu@intel.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-08-08ALSA: don't push static constants on stack for %*phAndy Shevchenko
There is no need to pass constants via stack. The width may be explicitly specified in the format. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-05-29ALSA: ISA: Remove superfluous *_set_drvdata(NULL) callsTakashi Iwai
Similarly like the previous commit for PCI drivers, remove dev_set_drvdata(NULL) and pnp_set_drvdata(NULL) calls in ISA drivers now. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-12-07ALSA: Remove the rest of __devinit* in commentsTakashi Iwai
Remove the leftover __devinit* in comments. They have been commented out because they couldn't fit with __dev* although they should have matched. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-12-07ALSA: isa: remove __dev* attributesBill Pemberton
CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-10-30Merge branch 'for-linus' into for-nextTakashi Iwai
... for migrating the core changes for USB-audio disconnection fixes
2012-10-25ALSA: sound/isa: remove CONFIG_EXPERIMENTALKees Cook
This config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-10-21ALSA: sound/isa/opti9xx/miro.c: eliminate possible double freeJulia Lawall
snd_miro_probe is a static function that is only called twice in the file that defines it. At each call site, its argument is freed using snd_card_free. Thus, there is no need for snd_miro_probe to call snd_card_free on its argument on any of its error exit paths. Because snd_card_free both reads the fields of its argument and kfrees its argments, the results of the second snd_card_free should be unpredictable. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ identifier f,free,a; parameter list[n] ps; type T; expression e; @@ f(ps,T a,...) { ... when any when != a = e if(...) { ... free(a); ... return ...; } ... when any } @@ identifier r.f,r.free; expression x,a; expression list[r.n] xs; @@ * x = f(xs,a,...); if (...) { ... free(a); ... return ...; } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-10-06sound: Remove unnecessary semicolonPeter Senna Tschudin
A simplified version of the semantic patch that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r1@ statement S; position p,p1; @@ S@p1;@p @script:python r2@ p << r1.p; p1 << r1.p1; @@ if p[0].line != p1[0].line_end: cocci.include_match(False) @@ position r1.p; @@ -;@p // </smpl> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-08-28ALSA: emu8000: fix emu8000 DRAM sized 512 KiB too smallDavid Flater
v2: Fixed result still wrong in the case of 512 KiB DRAM. Oops. Applicable to 3.5.3 mainline. In emu8000.c, size_dram determines the amount of memory on the sound card by doing write/readback tests starting at 512 KiB and incrementing by 512 KiB. On success, detected_size is updated to the successful address and testing continues. On failure, the loop is immediately exited. The resulting detected_size is 512 KiB too small except in two special cases: 1. If there is no memory, the initial 0 value of detected_size is used, which is correct. 2. If the address space wraps around, detected_size is updated before the bailout, so the result is correct. The patch corrects all cases and was tested with an AWE64 Gold. Before: EMU8000 [0x620]: 3584 Kb on-board memory detected asfxload 4GMGSMT.SF2 (4174814 B) fails. After: EMU8000 [0x620]: 4096 Kb on-board memory detected asfxload 4GMGSMT.SF2 succeeds. I do not have a card with 512 KiB to test with, but by forcibly enabling the added conditional I verified on the AWE64 Gold that it detects 512 KiB (successfully reading from the first memory location) and does not hang the card. C.f. Bug 46451 https://bugzilla.kernel.org/show_bug.cgi?id=46451 Signed-off-by: David Flater <dave@flaterco.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-08-28Merge branch 'for-linus' into for-nextTakashi Iwai
Need to merge the fixes regarding EPSS. Conflicts: sound/pci/hda/hda_codec.c
2012-08-24ALSA: cmi8328: Fix build error with CONFIG_GAMEPORT=nTakashi Iwai
sound/isa/cmi8328.c: In function 'snd_cmi8328_remove': sound/isa/cmi8328.c:416:24: error: 'cmi' undeclared (first use in this function) sound/isa/cmi8328.c:416:24: note: each undeclared identifier is reported only once for each function it appears in make[3]: *** [sound/isa/cmi8328.o] Error 1 Reported-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-08-21ALSA: introduce snd-cmi8328: C-Media CMI8328 driverOndrej Zary
Introduce snd-cmi8328 driver for C-Media CMI8328-based sound cards, such as AudioExcel AV500. It supports PCM playback and capture (full-duplex) through wss_lib, gameport, OPL3 and MPU401. The AV500 card has onboard Dream wavetable synth connected to the MPU401 port and Aux 1 input internally which works too. The CDROM interface is not supported (as the drivers for these CDROMs were removed from the kernel some time ago). A separate driver is needed because CMI8328 is completely different chip to CMI8329/CMI8330. It's configured by magic registers (there's no PnP). Sound is provided by a real WSS codec (CS4231A) and the SB part is just a SB Pro emulation (for DOS games, useless for Linux). When SB is enabled, the CMI8328 chip disables access to the WSS codec, emulates SoundBlaster on one side and outputs sound data to the codec - so SB and WSS can't work together with this card. The WSS codec can do full duplex by itself so there's no need for crazy things like snd-cmi8330 does (combining SB and WSS parts into one driver). Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-08-21ALSA: snd-als100: fix suspend/resumeOndrej Zary
snd_card_als100_probe() does not set pcm field in struct snd_sb. As a result, PCM is not suspended and applications don't know that they need to resume the playback. Tested with Labway A381-F20 card (ALS120). Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-08-20ALSA: snd-ad1816a: Implement suspend/resumeOndrej Zary
Implement suspend/resume support for AD1816 chips. Tested with Terratec SoundSystem Base-1. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-08-20ALSA: snd-ad1816a: remove useless struct snd_card_ad1816aOndrej Zary
struct snd_card_ad1816a is only set but the values are never used then. Removing it allows struct snd_card's private_data to be used for struct snd_ad1816a, simplifying the code. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-08-06ALSA: print small buffers via %*ph[C]Andy Shevchenko
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-08-03ALSA: isa: Move snd_legacy_find_free_ioport to initval.hOndrej Zary
Move snd_legacy_find_free_ioport() function back to initval.h as it is used by two drivers. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-07-30ALSA: es1688 - freeup resources on init failureFengguang Wu
This will fix the following oops: [ 6.169981] genirq: Flags mismatch irq 5. 00000000 (ES1688) vs. 00000000 (ES1688) [ 6.170851] Pid: 1, comm: swapper Not tainted 3.5.0-00004-gceee0e9 #14 [ 6.170851] Call Trace: [ 6.170851] [<c1062237>] ? __setup_irq+0x3c7/0x420 [ 6.170851] [<c1062486>] ? request_threaded_irq+0x76/0x140 [ 6.170851] [<c1290220>] ? snd_es1688_ioctl+0x10/0x10 [ 6.170851] [<c10624c2>] ? request_threaded_irq+0xb2/0x140 [ 6.170851] [<c1291196>] ? snd_es1688_create+0x96/0x330 [ 6.170851] [<c138365d>] ? snd_gusextreme_probe+0x18d/0x5a2 [ 6.170851] [<c11c9d80>] ? __driver_attach+0x80/0x80 [ 6.170851] [<c10db22f>] ? sysfs_create_link+0xf/0x20 [ 6.170851] [<c11c9d80>] ? __driver_attach+0x80/0x80 [ 6.170851] [<c11d1502>] ? isa_bus_probe+0x12/0x20 [ 6.170851] [<c11c9b95>] ? driver_probe_device+0x55/0x1c0 [ 6.170851] [<c13ae04f>] ? _raw_spin_unlock+0xf/0x30 [ 6.170851] [<c13705ea>] ? klist_next+0x6a/0xe0 [ 6.170851] [<c11d15c1>] ? isa_bus_match+0x21/0x40 [ 6.170851] [<c11c8a24>] ? bus_for_each_drv+0x34/0x70 [ 6.170851] [<c11c9e4b>] ? device_attach+0x7b/0x90 [ 6.170851] [<c11c9d80>] ? __driver_attach+0x80/0x80 [ 6.170851] [<c11c8bff>] ? bus_probe_device+0x5f/0x80 [ 6.170851] [<c11c7493>] ? device_add+0x573/0x620 [ 6.170851] [<c1042820>] ? complete_all+0x40/0x60 [ 6.170851] [<c13ae08a>] ? _raw_spin_unlock_irqrestore+0x1a/0x30 [ 6.170851] [<c11d16c6>] ? isa_register_driver+0xb6/0x150 [ 6.170851] [<c15c9002>] ? alsa_card_gusmax_init+0xf/0xf [ 6.170851] [<c15a99bc>] ? do_one_initcall+0x7f/0x12b [ 6.170851] [<c15a9b7a>] ? kernel_init+0x112/0x1a9 [ 6.170851] [<c15a9423>] ? do_early_param+0x77/0x77 [ 6.170851] [<c15a9a68>] ? do_one_initcall+0x12b/0x12b [ 6.170851] [<c13aefbe>] ? kernel_thread_helper+0x6/0xd [ 6.190170] es1688: can't grab IRQ 5 [ 6.190613] genirq: Flags mismatch irq 5. 00000000 (ES1688) vs. 00000000 (ES1688) [ 6.191566] Pid: 1, comm: swapper Not tainted 3.5.0-00004-gceee0e9 #14 [ 6.192394] Call Trace: [ 6.192685] [<c1062237>] ? __setup_irq+0x3c7/0x420 [ 6.193342] [<c1062486>] ? request_threaded_irq+0x76/0x140 [ 6.194081] [<c1290220>] ? snd_es1688_ioctl+0x10/0x10 [ 6.194607] [<c10624c2>] ? request_threaded_irq+0xb2/0x140 [ 6.194607] [<c1291196>] ? snd_es1688_create+0x96/0x330 [ 6.194607] [<c138365d>] ? snd_gusextreme_probe+0x18d/0x5a2 [ 6.194607] [<c11c9d80>] ? __driver_attach+0x80/0x80 [ 6.194607] [<c10db22f>] ? sysfs_create_link+0xf/0x20 [ 6.194607] [<c11c9d80>] ? __driver_attach+0x80/0x80 [ 6.194607] [<c11d1502>] ? isa_bus_probe+0x12/0x20 [ 6.194607] [<c11c9b95>] ? driver_probe_device+0x55/0x1c0 [ 6.194607] [<c13ae04f>] ? _raw_spin_unlock+0xf/0x30 [ 6.194607] [<c13705ea>] ? klist_next+0x6a/0xe0 [ 6.194607] [<c11d15c1>] ? isa_bus_match+0x21/0x40 [ 6.194607] [<c11c8a24>] ? bus_for_each_drv+0x34/0x70 [ 6.194607] [<c11c9e4b>] ? device_attach+0x7b/0x90 [ 6.194607] [<c11c9d80>] ? __driver_attach+0x80/0x80 [ 6.194607] [<c11c8bff>] ? bus_probe_device+0x5f/0x80 [ 6.194607] [<c11c7493>] ? device_add+0x573/0x620 [ 6.194607] [<c1042820>] ? complete_all+0x40/0x60 [ 6.194607] [<c13ae08a>] ? _raw_spin_unlock_irqrestore+0x1a/0x30 [ 6.194607] [<c11d16c6>] ? isa_register_driver+0xb6/0x150 [ 6.194607] [<c15c9002>] ? alsa_card_gusmax_init+0xf/0xf [ 6.194607] [<c15a99bc>] ? do_one_initcall+0x7f/0x12b [ 6.194607] [<c15a9b7a>] ? kernel_init+0x112/0x1a9 [ 6.194607] [<c15a9423>] ? do_early_param+0x77/0x77 [ 6.194607] [<c15a9a68>] ? do_one_initcall+0x12b/0x12b [ 6.194607] [<c13aefbe>] ? kernel_thread_helper+0x6/0xd [ 6.210779] es1688: can't grab IRQ 5 [ 6.211305] gusextreme: probe of gusextreme.0 failed with error -16 Signed-off-by: Daniel Mack <zonque@gmail.com> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-07-17ALSA: opti9xx: Fix section mismatch by PM supportTakashi Iwai
In the previous commit, snd_opti9xx_configure() is called from the resume handler but it's still marked as __devinit. Fix it. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-07-17ALSA: snd-opti9xx: Implement suspend/resumeOndrej Zary
Implement suspend/resume support for Opti 92x and 93x chips. Tested with Opti 929A+AD1848 and Opti 931. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-07-16ALSA: wss_lib: Fix resume on Yamaha OPL3-SAxOndrej Zary
Yamaha OPL3-SAx chips don't resume properly when playback is running - garbage is played after resume. Restoring the CS4231_PLAYBK_FORMAT register last fixes the problem. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-07-16ALSA: wss_lib: fix suspend/resumeOndrej Zary
By setting SNDRV_PCM_INFO_RESUME, wss_lib claims that it can restore the card state fully on resume. But in fact, it can't as DMA is not restored so any playback/capture running during suspend will fail to continue after resume. Remove SNDRV_PCM_INFO_RESUME flag from pcm info field to fix the problem. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-18ALSA: snd-opti9xx: fixes for MED3931 card (opti931)Ondrej Zary
MED3931 card did not work (failed with "OPTI chip not found") because snd-opti9xx gets mc_indir_index from pnp by adding 2 to the pnp-reported port. It probably works for some cards but not for this one. Datasheet says that the port is always at 0xe?e so just force the lowest nibble to be 0xe. Also this card powers up with (ugly) 3D sound enabled. As there's no mixer control for this, just disable it. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-05-22Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial updates from Jiri Kosina: "As usual, it's mostly typo fixes, redundant code elimination and some documentation updates." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (57 commits) edac, mips: don't change code that has been removed in edac/mips tree xtensa: Change mail addresses of Hannes Weiner and Oskar Schirmer lib: Change mail address of Oskar Schirmer net: Change mail address of Oskar Schirmer arm/m68k: Change mail address of Sebastian Hess i2c: Change mail address of Oskar Schirmer net: Fix tcp_build_and_update_options comment in struct tcp_sock atomic64_32.h: fix parameter naming mismatch Kconfig: replace "--- help ---" with "---help---" c2port: fix bogus Kconfig "default no" edac: Fix spelling errors. qla1280: Remove redundant NULL check before release_firmware() call remoteproc: remove redundant NULL check before release_firmware() qla2xxx: Remove redundant NULL check before release_firmware() call. aic94xx: Get rid of redundant NULL check before release_firmware() call tehuti: delete redundant NULL check before release_firmware() qlogic: get rid of a redundant test for NULL before call to release_firmware() bna: remove redundant NULL test before release_firmware() tg3: remove redundant NULL test before release_firmware() call typhoon: get rid of redundant conditional before all to release_firmware() ...
2012-04-10ALSA: sound/isa/sscape.c: add missing resource-release codeJulia Lawall
At the point of this error-handling code, both regions and the dma have been allocated, so free it as done in previous and subsequent error-handling code. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-04-08Merge branch 'master' into for-nextJiri Kosina
Merge with latest Linus' tree, as I have incoming patches that fix code that is newer than current HEAD of for-next. Conflicts: drivers/net/ethernet/realtek/r8169.c
2012-03-29ALSA: fix isa/opti9xx module param typeRandy Dunlap
Fix module parameter data type to eliminate build warnings. sound/isa/opti9xx/opti92x-ad1848.c:87:1: warning: return from incompatible pointer type sound/isa/opti9xx/opti92x-ad1848.c:87:1: warning: return from incompatible pointer type Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-03-28Email/web address changeJonathan Woithe
This patch updates Jonathan Woithe's contact details across the kernel tree. Signed-off-by: Jonathan Woithe <jwoithe@just42.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-02-06ALSA: emu8000: Remove duplicate linux/moduleparam.h include from emu8000_patch.cJesper Juhl
The header 'linux/moduleparam.h' is included twice in 'sound/isa/sb/emu8000_patch.c'. Once is enough. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-12-19ALSA: module_param: make bool parameters really boolRusty Russell
module_param(bool) used to counter-intuitively take an int. In fddd5201 (mid-2009) we allowed bool or int/unsigned int using a messy trick. It's time to remove the int/unsigned int option. For this version it'll simply give a warning, but it'll break next kernel version. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-10-31sound: Add export.h for THIS_MODULE/EXPORT_SYMBOL where neededPaul Gortmaker
These aren't modules, but they do make use of these macros, so they will need export.h to get that definition. Previously, they got it via the implicit module.h inclusion. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-10-31sound: Add module.h to the previously silent sound usersPaul Gortmaker
Lots of sound drivers were getting module.h via the implicit presence of it in <linux/device.h> but we are going to clean that up. So fix up those users now. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-10-31sound: add moduleparam.h to users of module_param/MODULE_PARM_DESCPaul Gortmaker
These files were getting access to these two via the implicit presence of moduleparam.h everywhere. But that is being fixed, so get these guys what they need in advance. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-10-31sound: fix drivers needing module.h not moduleparam.hPaul Gortmaker
The implicit presence of module.h lured several users into incorrectly thinking that they only needed/used modparam.h but once we clean up the module.h presence, these will show up as build failures, so fix 'em now. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-09-22sound: irq: Remove IRQF_DISABLEDYong Zhang
Since commit [e58aa3d2: genirq: Run irq handlers with interrupts disabled], We run all interrupt handlers with interrupts disabled and we even check and yell when an interrupt handler returns with interrupts enabled (see commit [b738a50a: genirq: Warn when handler enables interrupts]). So now this flag is a NOOP and can be removed. Signed-off-by: Yong Zhang <yong.zhang0@gmail.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-09-14ALSA: mpu401: clean up interrupt specificationClemens Ladisch
The semantics of snd_mpu401_uart_new()'s interrupt parameters are somewhat counterintuitive: To prevent the function from allocating its own interrupt, either the irq number must be invalid, or the irq_flags parameter must be zero. At the same time, the irq parameter being invalid specifies that the mpu401 code has to work without an interrupt allocated by the caller. This implies that, if there is an interrupt and it is allocated by the caller, the irq parameter must be set to a valid-looking number which then isn't actually used. With the removal of IRQF_DISABLED, zero becomes a valid irq_flags value, which forces us to handle the parameters differently. This patch introduces a new flag MPU401_INFO_IRQ_HOOK for when the device interrupt is handled by the caller, and makes the allocation of the interrupt to depend only on the irq parameter. As suggested by Takashi, the irq_flags parameter was dropped because, when used, it had the constant value IRQF_DISABLED. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-07-26snd_msnd ->mode is fmode_t, not mode_tAl Viro
we put FMODE_... in there Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-03-31Fix common misspellingsLucas De Marchi
Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2010-11-01tree-wide: fix comment/printk typosUwe Kleine-König
"gadget", "through", "command", "maintain", "maintain", "controller", "address", "between", "initiali[zs]e", "instead", "function", "select", "already", "equal", "access", "management", "hierarchy", "registration", "interest", "relative", "memory", "offset", "already", Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>