From 8f1aeedf78f5528a4471b019a39952aeb52dfa5b Mon Sep 17 00:00:00 2001
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Thu, 20 Nov 2014 07:13:16 -0300
Subject: [PATCH] [media] i2c: Deletion of an unnecessary check before the
 function call "rc_unregister_device"

The rc_unregister_device() 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: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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