Messages in this thread Patch in this message | | | Date | Thu, 20 Nov 2014 10:55:26 +0100 | From | SF Markus Elfring <> | Subject | [PATCH 1/1] [media] firewire: Deletion of an unnecessary check before the function call "dvb_unregister_device" |
| |
From: Markus Elfring <elfring@users.sourceforge.net> Date: Thu, 20 Nov 2014 10:49:07 +0100
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> --- 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 e5ebdbf..e63f582 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); } -- 2.1.3
| |