diff options
| author | Rafael J. Wysocki <rjw@sisk.pl> | 2012-07-08 21:48:15 +0200 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2012-07-21 21:48:44 -0700 |
| commit | 08cd6753d96aebcceebe10800fede1e4830e2a48 (patch) | |
| tree | 450e0ad9fdd6c476b0cb267d1445c163f9c7d790 /drivers/hwmon | |
| parent | 6d20a6c060c41a7a9c8f5bd4b9d44b8f13b78694 (diff) | |
hwmon: (exynos4_tmu) Use struct dev_pm_ops for power management
Make the Exynos4 TMU driver define its PM callbacks through
a struct dev_pm_ops object rather than by using legacy PM hooks
in struct platform_driver.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
[linux@roeck-us.net: CONFIG_PM->CONFIG_PM_SLEEP, and remove unnecessary ()]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/exynos4_tmu.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/hwmon/exynos4_tmu.c b/drivers/hwmon/exynos4_tmu.c index f2359a0093b..e912059140c 100644 --- a/drivers/hwmon/exynos4_tmu.c +++ b/drivers/hwmon/exynos4_tmu.c @@ -475,35 +475,39 @@ static int __devexit exynos4_tmu_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM -static int exynos4_tmu_suspend(struct platform_device *pdev, pm_message_t state) +#ifdef CONFIG_PM_SLEEP +static int exynos4_tmu_suspend(struct device *dev) { - exynos4_tmu_control(pdev, false); + exynos4_tmu_control(to_platform_device(dev), false); return 0; } -static int exynos4_tmu_resume(struct platform_device *pdev) +static int exynos4_tmu_resume(struct device *dev) { + struct platform_device *pdev = to_platform_device(dev); + exynos4_tmu_initialize(pdev); exynos4_tmu_control(pdev, true); return 0; } + +static SIMPLE_DEV_PM_OPS(exynos4_tmu_pm, + exynos4_tmu_suspend, exynos4_tmu_resume); +#define EXYNOS4_TMU_PM &exynos4_tmu_pm #else -#define exynos4_tmu_suspend NULL -#define exynos4_tmu_resume NULL +#define EXYNOS4_TMU_PM NULL #endif static struct platform_driver exynos4_tmu_driver = { .driver = { .name = "exynos4-tmu", .owner = THIS_MODULE, + .pm = EXYNOS4_TMU_PM, }, .probe = exynos4_tmu_probe, .remove = __devexit_p(exynos4_tmu_remove), - .suspend = exynos4_tmu_suspend, - .resume = exynos4_tmu_resume, }; module_platform_driver(exynos4_tmu_driver); |