X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=drivers%2Frtc%2Frtc-pl031.c;h=cc0533994f6e0650bbd7c2bc2a4976cfb947593e;hb=20041ea622fcb1992df536d253de5120808e64a5;hp=f027c063fb20312a15ab3ed57d9949b18fb40f65;hpb=2335a8366f63a5191b5a2b3c5a05d90fe814654c;p=deliverable%2Flinux.git

diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c
index f027c063fb20..cc0533994f6e 100644
--- 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;