From d3fe22fab76ef71da78971dddab7545f5591e2d8 Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Thu, 20 Nov 2014 06:49:07 -0300 Subject: [PATCH] [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 Reviewed-by: Stefan Richter Signed-off-by: Mauro Carvalho Chehab --- drivers/media/firewire/firedtv-ci.c | 3 +-- 1 file changed, 1 insertion(+), 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); } -- 2.0.4