diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c
index 37dc2ed..aefac4a 100644
--- a/drivers/char/rtc.c
+++ b/drivers/char/rtc.c
@@ -220,7 +220,7 @@
 
 #ifdef RTC_IRQ
 /*
- *	A very tiny interrupt handler. It runs with SA_INTERRUPT set,
+ *	A very tiny interrupt handler. It runs with IRQF_DISABLED set,
  *	but there is possibility of conflicting with the set_rtc_mmss()
  *	call (the rtc irq and the timer irq can easily run at the same
  *	time in two different CPUs). So we need to serialize
@@ -958,7 +958,7 @@
 	 * XXX Interrupt pin #7 in Espresso is shared between RTC and
 	 * PCI Slot 2 INTA# (and some INTx# in Slot 1).
 	 */
-	if (request_irq(rtc_irq, rtc_interrupt, SA_SHIRQ, "rtc", (void *)&rtc_port)) {
+	if (request_irq(rtc_irq, rtc_interrupt, IRQF_SHARED, "rtc", (void *)&rtc_port)) {
 		printk(KERN_ERR "rtc: cannot register IRQ %d\n", rtc_irq);
 		return -EIO;
 	}
@@ -976,7 +976,7 @@
 		rtc_int_handler_ptr = rtc_interrupt;
 	}
 
-	if(request_irq(RTC_IRQ, rtc_int_handler_ptr, SA_INTERRUPT, "rtc", NULL)) {
+	if(request_irq(RTC_IRQ, rtc_int_handler_ptr, IRQF_DISABLED, "rtc", NULL)) {
 		/* Yeah right, seeing as irq 8 doesn't even hit the bus. */
 		printk(KERN_ERR "rtc: IRQ %d is not free.\n", RTC_IRQ);
 		release_region(RTC_PORT(0), RTC_IO_EXTENT);