406490cb248f44f510f7c0bcc357184640a
author Jayachandran C <jchandra@digeo.com> 1129228982 -0700
committer Arnaldo Carvalho de Melo <acme@mandriva.com> 1130295534 -0200

[IPV4]: Remove dead code from ip_output.c

skb_prev is assigned from skb, which cannot be NULL. This patch removes the
unnecessary NULL check.

Signed-off-by: Jayachandran C. <c.jayachandran at gmail.com>
Acked-by: James Morris <jmorris@namei.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
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