From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Mon, 27 Jan 2014 06:43:57 +0000 (+0530)
Subject: net: ipv4: Use PTR_ERR_OR_ZERO
X-Git-Tag: v3.14-rc1~59^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=27d79f3b1071b2a2d58443a130e92c381c838e5d;p=pandora-kernel.git

net: ipv4: Use PTR_ERR_OR_ZERO

PTR_RET is deprecated. Use PTR_ERR_OR_ZERO instead. While at it
also include missing err.h header.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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