diff --git a/drivers/pcmcia/vrc4173_cardu.c b/drivers/pcmcia/vrc4173_cardu.c
index d19a913..812f038 100644
--- a/drivers/pcmcia/vrc4173_cardu.c
+++ b/drivers/pcmcia/vrc4173_cardu.c
@@ -440,7 +440,7 @@
 	return events;
 }
 
-static void cardu_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static void cardu_interrupt(int irq, void *dev_id)
 {
 	vrc4173_socket_t *socket = (vrc4173_socket_t *)dev_id;
 	uint16_t events;