diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c
index 88b72b5..9acef9d 100644
--- a/sound/usb/usx2y/usx2yhwdeppcm.c
+++ b/sound/usb/usx2y/usx2yhwdeppcm.c
@@ -226,7 +226,7 @@
 }
 
 
-static void i_usX2Y_usbpcm_urb_complete(struct urb *urb, struct pt_regs *regs)
+static void i_usX2Y_usbpcm_urb_complete(struct urb *urb)
 {
 	struct snd_usX2Y_substream *subs = urb->context;
 	struct usX2Ydev *usX2Y = subs->usX2Y;
@@ -294,7 +294,7 @@
 	usX2Y->prepare_subs = NULL;
 }
 
-static void i_usX2Y_usbpcm_subs_startup(struct urb *urb, struct pt_regs *regs)
+static void i_usX2Y_usbpcm_subs_startup(struct urb *urb)
 {
 	struct snd_usX2Y_substream *subs = urb->context;
 	struct usX2Ydev *usX2Y = subs->usX2Y;
@@ -311,7 +311,7 @@
 		wake_up(&usX2Y->prepare_wait_queue);
 	}
 
-	i_usX2Y_usbpcm_urb_complete(urb, regs);
+	i_usX2Y_usbpcm_urb_complete(urb);
 }
 
 /*