media: dvb-core: Release semaphore on error path dvb_register_device()
authorSantosh Nayak <santoshprasadnayak@gmail.com>
Sat, 23 Jun 2012 10:59:54 +0000 (07:59 -0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 19 Jul 2012 15:58:20 +0000 (08:58 -0700)
commite49068478916ea599765112c3cf3e31c520bce5c
tree0fe2ac3ae76aa98290ecd91b27a30d4200f58918
parent4ff1ddad40c57605cc33a78699e4559217a06a46
media: dvb-core: Release semaphore on error path dvb_register_device()

commit 82163edcdfa4eb3d74516cc8e9f38dd3d039b67d upstream.

There is a missing "up_write()" here. Semaphore should be released
before returning error value.

Signed-off-by: Santosh Nayak <santoshprasadnayak@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/media/dvb/dvb-core/dvbdev.c