diff options
| author | Frederic Weisbecker <fweisbec@gmail.com> | 2013-05-02 17:37:49 +0200 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2013-05-02 17:54:19 +0200 |
| commit | c032862fba51a3ca504752d3a25186b324c5ce83 (patch) | |
| tree | 955dc2ba4ab3df76ecc2bb780ee84aca04967e8d /drivers/rtc/rtc-puv3.c | |
| parent | fda76e074c7737fc57855dd17c762e50ed526052 (diff) | |
| parent | 8700c95adb033843fc163d112b9d21d4fda78018 (diff) | |
Merge commit '8700c95adb03' into timers/nohz
The full dynticks tree needs the latest RCU and sched
upstream updates in order to fix some dependencies.
Merge a common upstream merge point that has these
updates.
Conflicts:
include/linux/perf_event.h
kernel/rcutree.h
kernel/rcutree_plugin.h
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'drivers/rtc/rtc-puv3.c')
| -rw-r--r-- | drivers/rtc/rtc-puv3.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/drivers/rtc/rtc-puv3.c b/drivers/rtc/rtc-puv3.c index 0407e13d4de..72f437170d2 100644 --- a/drivers/rtc/rtc-puv3.c +++ b/drivers/rtc/rtc-puv3.c @@ -207,14 +207,14 @@ static const struct rtc_class_ops puv3_rtcops = { .proc = puv3_rtc_proc, }; -static void puv3_rtc_enable(struct platform_device *pdev, int en) +static void puv3_rtc_enable(struct device *dev, int en) { if (!en) { writel(readl(RTC_RTSR) & ~RTC_RTSR_HZE, RTC_RTSR); } else { /* re-enable the device, and check it is ok */ if ((readl(RTC_RTSR) & RTC_RTSR_HZE) == 0) { - dev_info(&pdev->dev, "rtc disabled, re-enabling\n"); + dev_info(dev, "rtc disabled, re-enabling\n"); writel(readl(RTC_RTSR) | RTC_RTSR_HZE, RTC_RTSR); } } @@ -276,7 +276,7 @@ static int puv3_rtc_probe(struct platform_device *pdev) goto err_nores; } - puv3_rtc_enable(pdev, 1); + puv3_rtc_enable(&pdev->dev, 1); /* register RTC and exit */ rtc = rtc_device_register("pkunity", &pdev->dev, &puv3_rtcops, @@ -296,44 +296,41 @@ static int puv3_rtc_probe(struct platform_device *pdev) return 0; err_nortc: - puv3_rtc_enable(pdev, 0); + puv3_rtc_enable(&pdev->dev, 0); release_resource(puv3_rtc_mem); err_nores: return ret; } -#ifdef CONFIG_PM - +#ifdef CONFIG_PM_SLEEP static int ticnt_save; -static int puv3_rtc_suspend(struct platform_device *pdev, pm_message_t state) +static int puv3_rtc_suspend(struct device *dev) { /* save RTAR for anyone using periodic interrupts */ ticnt_save = readl(RTC_RTAR); - puv3_rtc_enable(pdev, 0); + puv3_rtc_enable(dev, 0); return 0; } -static int puv3_rtc_resume(struct platform_device *pdev) +static int puv3_rtc_resume(struct device *dev) { - puv3_rtc_enable(pdev, 1); + puv3_rtc_enable(dev, 1); writel(ticnt_save, RTC_RTAR); return 0; } -#else -#define puv3_rtc_suspend NULL -#define puv3_rtc_resume NULL #endif +static SIMPLE_DEV_PM_OPS(puv3_rtc_pm_ops, puv3_rtc_suspend, puv3_rtc_resume); + static struct platform_driver puv3_rtc_driver = { .probe = puv3_rtc_probe, .remove = puv3_rtc_remove, - .suspend = puv3_rtc_suspend, - .resume = puv3_rtc_resume, .driver = { .name = "PKUnity-v3-RTC", .owner = THIS_MODULE, + .pm = &puv3_rtc_pm_ops, } }; |