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[media] cec: Delete an unnecessary check before the function call "rc_free_device"

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The rc_free_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>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Markus Elfring 2016-07-17 17:52:49 -03:00 committed by Mauro Carvalho Chehab
parent 605a74e628
commit d8eddb15e4
1 changed files with 1 additions and 2 deletions
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3
drivers/staging/media/cec/cec-core.c
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@ -354,8 +354,7 @@ void cec_delete_adapter(struct cec_adapter *adap)
if (adap->kthread_config)
kthread_stop(adap->kthread_config);
#if IS_REACHABLE(CONFIG_RC_CORE)
if (adap->rc)
rc_free_device(adap->rc);
rc_free_device(adap->rc);
#endif
kfree(adap);
}