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Code Issues Releases Wiki Activity

irda: Delete an unnecessary check before the function call "irlmp_unregister_service" 

The irlmp_unregister_service() 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: David S. Miller <davem@davemloft.net>
This commit is contained in:
Markus Elfring 2015-11-03 18:18:37 +01:00 committed by David S. Miller
parent b3047a77cb
commit 37b8e1ca0f
1 changed files with 1 additions and 2 deletions
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3
net/irda/af_irda.c
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@ -2123,8 +2123,7 @@ static int irda_setsockopt(struct socket *sock, int level, int optname,
}
/* Unregister any old registration */
if (self->skey)
irlmp_unregister_service(self->skey);
irlmp_unregister_service(self->skey);
self->skey = irlmp_register_service((__u16) opt);
break;