From 92b80eb33c52583b48ed289bd993579b87b52d9a Mon Sep 17 00:00:00 2001
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Thu, 2 Jul 2015 18:38:12 +0200
Subject: [PATCH] netlink: Delete an unnecessary check before the function call
 "module_put"

The module_put() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
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