[media] media: usb: gspca: konica: don't print error when allocating urb fails

kmalloc will print enough information in case of failure.
Signed-off-by: Wolfram Sang <wsa-dev@sang-engineering.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/usb/gspca/konica.c

@@ -208,10 +208,8 @@ static int sd_start(struct gspca_dev *gspca_dev)
 		packet_size =
 			le16_to_cpu(alt->endpoint[i].desc.wMaxPacketSize);
 		urb = usb_alloc_urb(SD_NPKT, GFP_KERNEL);
-		if (!urb) {
-			pr_err("usb_alloc_urb failed\n");
+		if (!urb)
 			return -ENOMEM;
-		}
 		gspca_dev->urb[n] = urb;
 		urb->transfer_buffer = usb_alloc_coherent(gspca_dev->dev,
 						packet_size * SD_NPKT,