media: rc: unlock on error in show_protocols()
authorDan Carpenter <dan.carpenter@oracle.com>
Tue, 27 Nov 2012 16:35:09 +0000 (13:35 -0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 3 Mar 2013 22:06:41 +0000 (06:06 +0800)
commitf74e995c9ba5963cd8d6ef91abe8f49d9614b423
tree43a27ede5767982766e7619961652b199d9dc750
parent0f600ee1431404eb87d36b84a66ccc004c5ace9b
media: rc: unlock on error in show_protocols()

commit 30ebc5e44d057a1619ad63fe32c8c1670c37c4b8 upstream.

We recently introduced a new return -ENODEV in this function but we need
to unlock before returning.

[mchehab@redhat.com: found two patches with the same fix. Merged SOB's/acks into one patch]
Acked-by: Herton R. Krzesinski <herton.krzesinski@canonical.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Douglas Bagnall <douglas@paradise.net.nz>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/media/rc/rc-main.c