From a8469aa81de532180846b22e8ead3d8f4d2f96a2 Mon Sep 17 00:00:00 2001
From: David Herrmann <dh.herrmann@gmail.com>
Date: Mon, 20 Jan 2014 20:15:38 +0100
Subject: [PATCH] drm/gem: dont init "ret" in drm_gem_mmap()

There is no need to initialize this variable, so drop it. Otherwise, the
compiler won't warn if we use it unintialized.

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
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