From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 16 May 2012 20:51:02 +0000 (+0000)
Subject: isdn: remove duplicate NULL check
X-Git-Tag: v3.5-rc1~109^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1f352920b908247273a7c1937fd8c341cc1cedb1;p=pandora-kernel.git

isdn: remove duplicate NULL check

We test both "!skb_out" and "skb_out" here which is duplicative and
causes a static checker warning.  I considered that the intent might
have been to test "skb_in" but that's a valid pointer here.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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