V4L/DVB (10059): dsbr100: dev_err instead of dev_warn

We should use dev_err (not dev_warn) if video_register_device fails.
Signed-off-by: NAlexey Klimov <klimov.linux@gmail.com>
Signed-off-by: NDouglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/radio/dsbr100.c

@@ -713,7 +713,7 @@ static int usb_dsbr100_probe(struct usb_interface *intf,
 	video_set_drvdata(&radio->videodev, radio);
 	retval = video_register_device(&radio->videodev, VFL_TYPE_RADIO, radio_nr);
 	if (retval < 0) {
-		dev_warn(&intf->dev, "Could not register video device\n");
+		dev_err(&intf->dev, "couldn't register video device\n");
 		kfree(radio->transfer_buffer);
 		kfree(radio);
 		return -EIO;