diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 266aa32..cfcc3ca 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -808,7 +808,7 @@
 		}
 
 		if (request_irq(port->irqs[0], sci_mpxed_interrupt,
-				SA_INTERRUPT, "sci", port)) {
+				IRQF_DISABLED, "sci", port)) {
 			printk(KERN_ERR "sci: Cannot allocate irq.\n");
 			return -ENODEV;
 		}
@@ -817,7 +817,7 @@
 			if (!port->irqs[i])
 				continue;
 			if (request_irq(port->irqs[i], handlers[i],
-					SA_INTERRUPT, desc[i], port)) {
+					IRQF_DISABLED, desc[i], port)) {
 				printk(KERN_ERR "sci: Cannot allocate irq.\n");
 				return -ENODEV;
 			}