tree b0dd64723598739b64a069cf08cac8e4602ddbd8
parent ec05a642140c7c34f7ba1cb8a94be9b1154286ae
author Dan Carpenter <error27@gmail.com> 1306399921 -0300
committer Mauro Carvalho Chehab <mchehab@redhat.com> 1311799944 -0300

[media] rc: double unlock in rc_register_device()

If change_protocol() fails and we goto out_raw, then it calls unlock
twice.  I noticed that the other time we called change_protocol() we
held the &dev->lock, so I changed it to hold it here too.

Reviewed-by: Jarod Wilson <jarod@redhat.com>
Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>