diff --git a/drivers/scsi/in2000.c b/drivers/scsi/in2000.c
index 59a4097..312190a 100644
--- a/drivers/scsi/in2000.c
+++ b/drivers/scsi/in2000.c
@@ -829,7 +829,7 @@
  * but it _does_ need to be able to compile and run in an SMP kernel.)
  */
 
-static irqreturn_t in2000_intr(int irqnum, void *dev_id, struct pt_regs *ptregs)
+static irqreturn_t in2000_intr(int irqnum, void *dev_id)
 {
 	struct Scsi_Host *instance = dev_id;
 	struct IN2000_hostdata *hostdata;