diff options
| author | Rafael J. Wysocki <rjw@sisk.pl> | 2012-06-27 21:20:29 (GMT) |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2012-07-01 11:31:14 (GMT) |
| commit | 199ac0529eac0341b232b450e43fad71d1513e94 (patch) | |
| tree | da65a864015b12f7e1ff94d0c88d9fb68f9d27f6 /drivers/char/sonypi.c | |
| parent | 8ff847fc21e53be0e2ebd476ce6269a201575152 (diff) | |
| download | linux-199ac0529eac0341b232b450e43fad71d1513e94.tar.xz | |
sonypi: Use struct dev_pm_ops for power management
Make the sonypi driver define its PM callbacks through
a struct dev_pm_ops object rather than by using legacy PM hooks
in struct acpi_device_ops.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Mattia Dongili <malattia@linux.it>
Diffstat (limited to 'drivers/char/sonypi.c')
| -rw-r--r-- | drivers/char/sonypi.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c index 45713f0..f877805 100644 --- a/drivers/char/sonypi.c +++ b/drivers/char/sonypi.c @@ -1459,7 +1459,7 @@ static int __devexit sonypi_remove(struct platform_device *dev) #ifdef CONFIG_PM static int old_camera_power; -static int sonypi_suspend(struct platform_device *dev, pm_message_t state) +static int sonypi_suspend(struct device *dev) { old_camera_power = sonypi_device.camera_power; sonypi_disable(); @@ -1467,14 +1467,16 @@ static int sonypi_suspend(struct platform_device *dev, pm_message_t state) return 0; } -static int sonypi_resume(struct platform_device *dev) +static int sonypi_resume(struct device *dev) { sonypi_enable(old_camera_power); return 0; } + +static SIMPLE_DEV_PM_OPS(sonypi_pm, sonypi_suspend, sonypi_resume); +#define SONYPI_PM (&sonypi_pm) #else -#define sonypi_suspend NULL -#define sonypi_resume NULL +#define SONYPI_PM NULL #endif static void sonypi_shutdown(struct platform_device *dev) @@ -1486,12 +1488,11 @@ static struct platform_driver sonypi_driver = { .driver = { .name = "sonypi", .owner = THIS_MODULE, + .pm = SONYPI_PM, }, .probe = sonypi_probe, .remove = __devexit_p(sonypi_remove), .shutdown = sonypi_shutdown, - .suspend = sonypi_suspend, - .resume = sonypi_resume, }; static struct platform_device *sonypi_platform_device; |