[media] media: usb: tm6000: tm6000-dvb: 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/tm6000/tm6000-dvb.c

@@ -129,10 +129,8 @@ static int tm6000_start_stream(struct tm6000_core *dev)
 	}
 
 	dvb->bulk_urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (dvb->bulk_urb == NULL) {
-		printk(KERN_ERR "tm6000: couldn't allocate urb\n");
+	if (dvb->bulk_urb == NULL)
 		return -ENOMEM;
-	}
 
 	pipe = usb_rcvbulkpipe(dev->udev, dev->bulk_in.endp->desc.bEndpointAddress
 							  & USB_ENDPOINT_NUMBER_MASK);