V4L/DVB: tm6000: README - add vbi

[safe/jmp/linux-2.6] / drivers / rtc / rtc-wm8350.c

diff --git a/drivers/rtc/rtc-wm8350.c b/drivers/rtc/rtc-wm8350.c
index f1e4405..3d0dc76 100644 (file)
--- a/drivers/rtc/rtc-wm8350.c
+++ b/drivers/rtc/rtc-wm8350.c
@@ -307,11 +307,18 @@ static int wm8350_rtc_update_irq_enable(struct device *dev,
 {
        struct wm8350 *wm8350 = dev_get_drvdata(dev);
 
+       /* Suppress duplicate changes since genirq nests enable and
+        * disable calls. */
+       if (enabled == wm8350->rtc.update_enabled)
+               return 0;
+
        if (enabled)
                wm8350_unmask_irq(wm8350, WM8350_IRQ_RTC_SEC);
        else
                wm8350_mask_irq(wm8350, WM8350_IRQ_RTC_SEC);
 
+       wm8350->rtc.update_enabled = enabled;
+
        return 0;
 }
 
@@ -478,8 +485,8 @@ 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_free_irq(wm8350, WM8350_IRQ_RTC_SEC);
-       wm8350_free_irq(wm8350, WM8350_IRQ_RTC_ALM);
+       wm8350_free_irq(wm8350, WM8350_IRQ_RTC_SEC, wm8350);
+       wm8350_free_irq(wm8350, WM8350_IRQ_RTC_ALM, wm8350);
 
        rtc_device_unregister(wm_rtc->rtc);