From: Hans Zhang <zhanghonghui@huawei.com>
Date: Mon, 22 Oct 2012 22:21:23 +0000 (+0000)
Subject: netlink: cleanup the unnecessary return value check
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~45^2~580
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c80bbeaec98b36eeba9c6c77061226034d5c4622;p=pandora-kernel.git

netlink: cleanup the unnecessary return value check

It's no needed to check the return value of tab since the NULL situation
has been handled already, and the rtnl_msg_handlers[PF_UNSPEC] has been
initialized as non-NULL during the rtnetlink_init().

Signed-off-by: Hans Zhang <zhanghonghui@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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