diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c
index 739d1a6..f13daa9 100644
--- a/drivers/rtc/rtc-pl031.c
+++ b/drivers/rtc/rtc-pl031.c
@@ -47,7 +47,7 @@
 	void __iomem *base;
 };
 
-static irqreturn_t pl031_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pl031_interrupt(int irq, void *dev_id)
 {
 	struct rtc_device *rtc = dev_id;