rtc: Use dev_get_drvdata()

[linux.git] / drivers / rtc / rtc-wm831x.c

diff --git a/drivers/rtc/rtc-wm831x.c b/drivers/rtc/rtc-wm831x.c
index ed29f4df2a3c60209b4b2f2fd0d580d249531057..d2e8b21c90c40e7e76e93cbd59521add4811a307 100644 (file)
--- a/drivers/rtc/rtc-wm831x.c
+++ b/drivers/rtc/rtc-wm831x.c
@@ -346,11 +346,10 @@ static const struct rtc_class_ops wm831x_rtc_ops = {
 /* Turn off the alarm if it should not be a wake source. */
 static int wm831x_rtc_suspend(struct device *dev)
 {
-       struct platform_device *pdev = to_platform_device(dev);
-       struct wm831x_rtc *wm831x_rtc = dev_get_drvdata(&pdev->dev);
+       struct wm831x_rtc *wm831x_rtc = dev_get_drvdata(dev);
        int ret, enable;
 
-       if (wm831x_rtc->alarm_enabled && device_may_wakeup(&pdev->dev))
+       if (wm831x_rtc->alarm_enabled && device_may_wakeup(dev))
                enable = WM831X_RTC_ALM_ENA;
        else
                enable = 0;
@@ -358,7 +357,7 @@ static int wm831x_rtc_suspend(struct device *dev)
        ret = wm831x_set_bits(wm831x_rtc->wm831x, WM831X_RTC_CONTROL,
                              WM831X_RTC_ALM_ENA, enable);
        if (ret != 0)
-               dev_err(&pdev->dev, "Failed to update RTC alarm: %d\n", ret);
+               dev_err(dev, "Failed to update RTC alarm: %d\n", ret);
 
        return 0;
 }
@@ -368,15 +367,13 @@ static int wm831x_rtc_suspend(struct device *dev)
  */
 static int wm831x_rtc_resume(struct device *dev)
 {
-       struct platform_device *pdev = to_platform_device(dev);
-       struct wm831x_rtc *wm831x_rtc = dev_get_drvdata(&pdev->dev);
+       struct wm831x_rtc *wm831x_rtc = dev_get_drvdata(dev);
        int ret;
 
        if (wm831x_rtc->alarm_enabled) {
                ret = wm831x_rtc_start_alarm(wm831x_rtc);
                if (ret != 0)
-                       dev_err(&pdev->dev,
-                               "Failed to restart RTC alarm: %d\n", ret);
+                       dev_err(dev, "Failed to restart RTC alarm: %d\n", ret);
        }
 
        return 0;
@@ -385,14 +382,13 @@ static int wm831x_rtc_resume(struct device *dev)
 /* Unconditionally disable the alarm */
 static int wm831x_rtc_freeze(struct device *dev)
 {
-       struct platform_device *pdev = to_platform_device(dev);
-       struct wm831x_rtc *wm831x_rtc = dev_get_drvdata(&pdev->dev);
+       struct wm831x_rtc *wm831x_rtc = dev_get_drvdata(dev);
        int ret;
 
        ret = wm831x_set_bits(wm831x_rtc->wm831x, WM831X_RTC_CONTROL,
                              WM831X_RTC_ALM_ENA, 0);
        if (ret != 0)
-               dev_err(&pdev->dev, "Failed to stop RTC alarm: %d\n", ret);
+               dev_err(dev, "Failed to stop RTC alarm: %d\n", ret);
 
        return 0;
 }