diff --git a/drivers/staging/vme/devices/vme_pio2.h b/drivers/staging/vme/devices/vme_pio2.h
index 9da3813ffb44..e69e15c6d055 100644
--- a/drivers/staging/vme/devices/vme_pio2.h
+++ b/drivers/staging/vme/devices/vme_pio2.h
@@ -235,10 +235,10 @@ struct pio2_card {
 	struct pio2_cntr cntr[6];
 };
 
-int pio2_cntr_reset(struct pio2_card *);
+int pio2_cntr_reset(struct pio2_card *card);
 
-int pio2_gpio_reset(struct pio2_card *);
-int pio2_gpio_init(struct pio2_card *);
-void pio2_gpio_exit(struct pio2_card *);
+int pio2_gpio_reset(struct pio2_card *card);
+int pio2_gpio_init(struct pio2_card *card);
+void pio2_gpio_exit(struct pio2_card *card);
 
 #endif /* _VME_PIO2_H_ */