diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-02-01 11:46:12 +0000 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2011-03-23 10:41:45 +0100 |
| commit | 87d1906df4ecf6df0832e78e5189a39c7ea09a29 (patch) | |
| tree | 4c5a0bf1431009bd10cd7014d842ef2363f273b9 /drivers/mfd | |
| parent | 6f9f13bf9b9fabf2da2028cb7c1e732ef2efa26d (diff) | |
mfd: Convert WM831x SPI to use dev_pm_ops
There is a move to deprecate bus-specific PM operations and move to
using dev_pm_ops instead in order to reduce the amount of boilerplate
code in buses and facilitiate updates to the PM core. Do this move for
the WM831x SPI driver.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/wm831x-spi.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/drivers/mfd/wm831x-spi.c b/drivers/mfd/wm831x-spi.c index 0a8f772be88c..eed8e4f7a5a1 100644 --- a/drivers/mfd/wm831x-spi.c +++ b/drivers/mfd/wm831x-spi.c @@ -14,6 +14,7 @@ #include <linux/kernel.h> #include <linux/module.h> +#include <linux/pm.h> #include <linux/spi/spi.h> #include <linux/mfd/wm831x/core.h> @@ -113,22 +114,27 @@ static int __devexit wm831x_spi_remove(struct spi_device *spi) return 0; } -static int wm831x_spi_suspend(struct spi_device *spi, pm_message_t m) +static int wm831x_spi_suspend(struct device *dev) { - struct wm831x *wm831x = dev_get_drvdata(&spi->dev); + struct wm831x *wm831x = dev_get_drvdata(dev); return wm831x_device_suspend(wm831x); } +static const struct dev_pm_ops wm831x_spi_pm = { + .freeze = wm831x_spi_suspend, + .suspend = wm831x_spi_suspend, +}; + static struct spi_driver wm8310_spi_driver = { .driver = { .name = "wm8310", .bus = &spi_bus_type, .owner = THIS_MODULE, + .pm = &wm831x_spi_pm, }, .probe = wm831x_spi_probe, .remove = __devexit_p(wm831x_spi_remove), - .suspend = wm831x_spi_suspend, }; static struct spi_driver wm8311_spi_driver = { @@ -136,10 +142,10 @@ static struct spi_driver wm8311_spi_driver = { .name = "wm8311", .bus = &spi_bus_type, .owner = THIS_MODULE, + .pm = &wm831x_spi_pm, }, .probe = wm831x_spi_probe, .remove = __devexit_p(wm831x_spi_remove), - .suspend = wm831x_spi_suspend, }; static struct spi_driver wm8312_spi_driver = { @@ -147,10 +153,10 @@ static struct spi_driver wm8312_spi_driver = { .name = "wm8312", .bus = &spi_bus_type, .owner = THIS_MODULE, + .pm = &wm831x_spi_pm, }, .probe = wm831x_spi_probe, .remove = __devexit_p(wm831x_spi_remove), - .suspend = wm831x_spi_suspend, }; static struct spi_driver wm8320_spi_driver = { @@ -158,10 +164,10 @@ static struct spi_driver wm8320_spi_driver = { .name = "wm8320", .bus = &spi_bus_type, .owner = THIS_MODULE, + .pm = &wm831x_spi_pm, }, .probe = wm831x_spi_probe, .remove = __devexit_p(wm831x_spi_remove), - .suspend = wm831x_spi_suspend, }; static struct spi_driver wm8321_spi_driver = { @@ -169,10 +175,10 @@ static struct spi_driver wm8321_spi_driver = { .name = "wm8321", .bus = &spi_bus_type, .owner = THIS_MODULE, + .pm = &wm831x_spi_pm, }, .probe = wm831x_spi_probe, .remove = __devexit_p(wm831x_spi_remove), - .suspend = wm831x_spi_suspend, }; static struct spi_driver wm8325_spi_driver = { @@ -180,10 +186,10 @@ static struct spi_driver wm8325_spi_driver = { .name = "wm8325", .bus = &spi_bus_type, .owner = THIS_MODULE, + .pm = &wm831x_spi_pm, }, .probe = wm831x_spi_probe, .remove = __devexit_p(wm831x_spi_remove), - .suspend = wm831x_spi_suspend, }; static struct spi_driver wm8326_spi_driver = { @@ -191,10 +197,10 @@ static struct spi_driver wm8326_spi_driver = { .name = "wm8326", .bus = &spi_bus_type, .owner = THIS_MODULE, + .pm = &wm831x_spi_pm, }, .probe = wm831x_spi_probe, .remove = __devexit_p(wm831x_spi_remove), - .suspend = wm831x_spi_suspend, }; static int __init wm831x_spi_init(void) |