diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/rtc/rtc-pl031.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c index f027c063fb2..cc0533994f6 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; |