can: dev: fix sparse warning for can_restart

[linux-2.6-block.git] / drivers / rtc / rtc-pl031.c

diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c
index f027c063fb20312a15ab3ed57d9949b18fb40f65..cc0533994f6e0650bbd7c2bc2a4976cfb947593e 100644 (file)
--- a/drivers/rtc/rtc-pl031.c
+++ b/drivers/rtc/rtc-pl031.c
@@ -220,17 +220,9 @@ static irqreturn_t pl031_interrupt(int irq, void *dev_id)
        unsigned long events = 0;
 
        rtcmis = readl(ldata->base + RTC_MIS);
-       if (rtcmis) {
-               writel(rtcmis, ldata->base + RTC_ICR);
-
-               if (rtcmis & RTC_BIT_AI)
-                       events |= (RTC_AF | RTC_IRQF);
-
-               /* Timer interrupt is only available in ST variants */
-               if ((rtcmis & RTC_BIT_PI) &&
-                       (ldata->hw_designer == AMBA_VENDOR_ST))
-                       events |= (RTC_PF | RTC_IRQF);
-
+       if (rtcmis & RTC_BIT_AI) {
+               writel(RTC_BIT_AI, ldata->base + RTC_ICR);
+               events |= (RTC_AF | RTC_IRQF);
                rtc_update_irq(ldata->rtc, 1, events);
 
                return IRQ_HANDLED;