diff --git a/drivers/parisc/power.c b/drivers/parisc/power.c
index 2eb3577..97e9dc0 100644
--- a/drivers/parisc/power.c
+++ b/drivers/parisc/power.c
@@ -188,7 +188,7 @@
  * powerfail interruption handler (irq IRQ_FROM_REGION(CPU_IRQ_REGION)+2) 
  */
 #if 0
-static void powerfail_interrupt(int code, void *x, struct pt_regs *regs)
+static void powerfail_interrupt(int code, void *x)
 {
 	printk(KERN_CRIT "POWERFAIL INTERRUPTION !\n");
 	poweroff();