From 9f2b744475b141a2d8e1bf047ecd06a054f300e3 Mon Sep 17 00:00:00 2001
From: Daeseok Youn <daeseok.youn@gmail.com>
Date: Wed, 8 Oct 2014 20:12:48 +0900
Subject: [PATCH] staging: dgap: remove unnecessary if statement for checking
 NULL

dgap_release_remap() function is only called after the memory
has been remapped so if statement for checking NULL doesn't
need.

And also release_mem_region() calls are moved after iounmap() calls.

Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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