diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c
index dfa72c9..d0e06ed 100644
--- a/drivers/rtc/rtc-dev.c
+++ b/drivers/rtc/rtc-dev.c
@@ -76,7 +76,7 @@
 	}
 	spin_unlock_irq(&rtc->irq_lock);
 	if (num)
-		rtc_update_irq(rtc, num, RTC_UF | RTC_IRQF);
+		rtc_handle_legacy_irq(rtc, num, RTC_UF);
 }
 static void rtc_uie_timer(unsigned long data)
 {