From 6459082a3cfb2e79a93ffcbfae3b5924ec9cac77 Mon Sep 17 00:00:00 2001
From: stephen hemminger <stephen@networkplumber.org>
Date: Thu, 26 Sep 2013 17:42:16 -0700
Subject: [PATCH] qdisc: basic classifier - remove unnecessary initialization

err is set once, then first code resets it.
  err = tcf_exts_validate(...)

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Jamal Hadi Salim <hadi@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Reading git-format-patch failed