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authorMarkus Elfring <elfring@users.sourceforge.net>2014-11-20 06:49:07 -0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2014-11-25 13:30:31 -0200
commitd3fe22fab76ef71da78971dddab7545f5591e2d8 (patch)
treebb8822d8f7023bc436f6da995df8c20c2c67682a /drivers/media/firewire
parent9a7a848df1995f05f750b4ed491ac80a459c912f (diff)
[media] firewire: Deletion of an unnecessary check before the function call "dvb_unregister_device"
The dvb_unregister_device() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Reviewed-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/firewire')
-rw-r--r--drivers/media/firewire/firedtv-ci.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/media/firewire/firedtv-ci.c b/drivers/media/firewire/firedtv-ci.c
index e5ebdbfe8c19..e63f582378bf 100644
--- a/drivers/media/firewire/firedtv-ci.c
+++ b/drivers/media/firewire/firedtv-ci.c
@@ -253,6 +253,5 @@ int fdtv_ca_register(struct firedtv *fdtv)
void fdtv_ca_release(struct firedtv *fdtv)
{
- if (fdtv->cadev)
- dvb_unregister_device(fdtv->cadev);
+ dvb_unregister_device(fdtv->cadev);
}

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