diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index f406a2b..9a79a24 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -350,7 +350,7 @@
 	int ret;
 
 	ret = request_irq(s3c_rtc_alarmno, s3c_rtc_alarmirq,
-			  SA_INTERRUPT,  "s3c2410-rtc alarm", rtc_dev);
+			  IRQF_DISABLED,  "s3c2410-rtc alarm", rtc_dev);
 
 	if (ret) {
 		dev_err(dev, "IRQ%d error %d\n", s3c_rtc_alarmno, ret);
@@ -358,7 +358,7 @@
 	}
 
 	ret = request_irq(s3c_rtc_tickno, s3c_rtc_tickirq,
-			  SA_INTERRUPT,  "s3c2410-rtc tick", rtc_dev);
+			  IRQF_DISABLED,  "s3c2410-rtc tick", rtc_dev);
 
 	if (ret) {
 		dev_err(dev, "IRQ%d error %d\n", s3c_rtc_tickno, ret);