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path: root/drivers/rtc/rtc-wm8350.c
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Diffstat (limited to 'drivers/rtc/rtc-wm8350.c')
-rw-r--r--drivers/rtc/rtc-wm8350.c39
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,
},
};