Commits
Dan Carpenter committed 1f352920b90
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>