diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2013-04-29 16:21:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-29 18:28:40 -0700 |
| commit | ef69a7f061c822af72a53109920cf3128f1ad572 (patch) | |
| tree | d5dcfa50b6145e91e3903f41198610c70bc47d0d /drivers/rtc/rtc-stmp3xxx.c | |
| parent | b086e392b1d435f6abc1dab32b21ee5559cb53de (diff) | |
rtc: rtc-stmp3xxx: convert stmp3xxx_rtcdrv to dev_pm_ops
Instead of using legacy suspend/resume methods, using newer dev_pm_ops
structure allows better control over power management.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rtc/rtc-stmp3xxx.c')
| -rw-r--r-- | drivers/rtc/rtc-stmp3xxx.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/rtc/rtc-stmp3xxx.c b/drivers/rtc/rtc-stmp3xxx.c index 0930f275b2d..a9cd26a26dc 100644 --- a/drivers/rtc/rtc-stmp3xxx.c +++ b/drivers/rtc/rtc-stmp3xxx.c @@ -297,15 +297,15 @@ out: return err; } -#ifdef CONFIG_PM -static int stmp3xxx_rtc_suspend(struct platform_device *dev, pm_message_t state) +#ifdef CONFIG_PM_SLEEP +static int stmp3xxx_rtc_suspend(struct device *dev) { return 0; } -static int stmp3xxx_rtc_resume(struct platform_device *dev) +static int stmp3xxx_rtc_resume(struct device *dev) { - struct stmp3xxx_rtc_data *rtc_data = platform_get_drvdata(dev); + struct stmp3xxx_rtc_data *rtc_data = dev_get_drvdata(dev); mxs_reset_block(rtc_data->io); writel(STMP3XXX_RTC_PERSISTENT0_ALARM_EN | @@ -314,11 +314,11 @@ static int stmp3xxx_rtc_resume(struct platform_device *dev) rtc_data->io + STMP3XXX_RTC_PERSISTENT0_CLR); return 0; } -#else -#define stmp3xxx_rtc_suspend NULL -#define stmp3xxx_rtc_resume NULL #endif +static SIMPLE_DEV_PM_OPS(stmp3xxx_rtc_pm_ops, stmp3xxx_rtc_suspend, + stmp3xxx_rtc_resume); + static const struct of_device_id rtc_dt_ids[] = { { .compatible = "fsl,stmp3xxx-rtc", }, { /* sentinel */ } @@ -328,11 +328,10 @@ MODULE_DEVICE_TABLE(of, rtc_dt_ids); static struct platform_driver stmp3xxx_rtcdrv = { .probe = stmp3xxx_rtc_probe, .remove = stmp3xxx_rtc_remove, - .suspend = stmp3xxx_rtc_suspend, - .resume = stmp3xxx_rtc_resume, .driver = { .name = "stmp3xxx-rtc", .owner = THIS_MODULE, + .pm = &stmp3xxx_rtc_pm_ops, .of_match_table = of_match_ptr(rtc_dt_ids), }, }; |