USB: remove some compiler warnings

drivers/usb/media/dabusb.c

@@ -712,18 +712,6 @@ static struct file_operations dabusb_fops =
 	.release =	dabusb_release,
 };
 
-static int dabusb_find_struct (void)
-{
-	int u;
-
-	for (u = 0; u < NRDABUSB; u++) {
-		pdabusb_t s = &dabusb[u];
-		if (!s->usbdev)
-			return u;
-	}
-	return -1;
-}
-
 /* --------------------------------------------------------------------- */
 static void *dabusb_probe (struct usb_device *usbdev, unsigned int ifnum,
 			   const struct usb_device_id *id)

drivers/usb/media/vicamurbs.h

@@ -17,11 +17,13 @@
 
 /* Request 0x51 Image Setup */
 
+#if 0
 /* 128x98 ? 0x3180 size */
 static unsigned char s128x98bw[] = {
   0,    0x34, 0xC4, 0x00, 0x00, 0x00, 0,    0,
   0x18, 0x02, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00
 };
+#endif
 
 /* 128x122 3D80 size */
 static unsigned char s128x122bw[] = {