diff options
Diffstat (limited to 'drivers/rtc/rtc-wm8350.c')
| -rw-r--r-- | drivers/rtc/rtc-wm8350.c | 39 |
1 files changed, 23 insertions, 16 deletions
diff --git a/drivers/rtc/rtc-wm8350.c b/drivers/rtc/rtc-wm8350.c index c91edc572eb6..f1e440521c54 100644 --- a/drivers/rtc/rtc-wm8350.c +++ b/drivers/rtc/rtc-wm8350.c @@ -315,9 +315,9 @@ static int wm8350_rtc_update_irq_enable(struct device *dev, return 0; } -static void wm8350_rtc_alarm_handler(struct wm8350 *wm8350, int irq, - void *data) +static irqreturn_t wm8350_rtc_alarm_handler(int irq, void *data) { + struct wm8350 *wm8350 = data; struct rtc_device *rtc = wm8350->rtc.rtc; int ret; @@ -330,14 +330,18 @@ static void wm8350_rtc_alarm_handler(struct wm8350 *wm8350, int irq, dev_err(&(wm8350->rtc.pdev->dev), "Failed to disable alarm: %d\n", ret); } + + return IRQ_HANDLED; } -static void wm8350_rtc_update_handler(struct wm8350 *wm8350, int irq, - void *data) +static irqreturn_t wm8350_rtc_update_handler(int irq, void *data) { + struct wm8350 *wm8350 = data; struct rtc_device *rtc = wm8350->rtc.rtc; rtc_update_irq(rtc, 1, RTC_IRQF | RTC_UF); + + return IRQ_HANDLED; } static const struct rtc_class_ops wm8350_rtc_ops = { @@ -350,8 +354,9 @@ static const struct rtc_class_ops wm8350_rtc_ops = { }; #ifdef CONFIG_PM -static int wm8350_rtc_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8350_rtc_suspend(struct device *dev) { + struct platform_device *pdev = to_platform_device(dev); struct wm8350 *wm8350 = dev_get_drvdata(&pdev->dev); int ret = 0; u16 reg; @@ -369,8 +374,9 @@ static int wm8350_rtc_suspend(struct platform_device *pdev, pm_message_t state) return ret; } -static int wm8350_rtc_resume(struct platform_device *pdev) +static int wm8350_rtc_resume(struct device *dev) { + struct platform_device *pdev = to_platform_device(dev); struct wm8350 *wm8350 = dev_get_drvdata(&pdev->dev); int ret; @@ -455,15 +461,14 @@ static int wm8350_rtc_probe(struct platform_device *pdev) return ret; } - wm8350_mask_irq(wm8350, WM8350_IRQ_RTC_SEC); - wm8350_mask_irq(wm8350, WM8350_IRQ_RTC_PER); - wm8350_register_irq(wm8350, WM8350_IRQ_RTC_SEC, - wm8350_rtc_update_handler, NULL); + wm8350_rtc_update_handler, 0, + "RTC Seconds", wm8350); + wm8350_mask_irq(wm8350, WM8350_IRQ_RTC_SEC); wm8350_register_irq(wm8350, WM8350_IRQ_RTC_ALM, - wm8350_rtc_alarm_handler, NULL); - wm8350_unmask_irq(wm8350, WM8350_IRQ_RTC_ALM); + wm8350_rtc_alarm_handler, 0, + "RTC Alarm", wm8350); return 0; } @@ -473,8 +478,6 @@ static int __devexit wm8350_rtc_remove(struct platform_device *pdev) struct wm8350 *wm8350 = platform_get_drvdata(pdev); struct wm8350_rtc *wm_rtc = &wm8350->rtc; - wm8350_mask_irq(wm8350, WM8350_IRQ_RTC_SEC); - wm8350_free_irq(wm8350, WM8350_IRQ_RTC_SEC); wm8350_free_irq(wm8350, WM8350_IRQ_RTC_ALM); @@ -483,13 +486,17 @@ static int __devexit wm8350_rtc_remove(struct platform_device *pdev) return 0; } +static struct dev_pm_ops wm8350_rtc_pm_ops = { + .suspend = wm8350_rtc_suspend, + .resume = wm8350_rtc_resume, +}; + static struct platform_driver wm8350_rtc_driver = { .probe = wm8350_rtc_probe, .remove = __devexit_p(wm8350_rtc_remove), - .suspend = wm8350_rtc_suspend, - .resume = wm8350_rtc_resume, .driver = { .name = "wm8350-rtc", + .pm = &wm8350_rtc_pm_ops, }, }; |