From 74f20788a7637f03bb877a178ef2c8f34a722c26 Mon Sep 17 00:00:00 2001
From: Fabian Frederick <fabf@skynet.be>
Date: Sat, 28 Jun 2014 15:20:43 +0200
Subject: [PATCH] drivers/gpu/drm/drm_buffer.c: remove unnecessary null test
 before kfree

This patch removes special case of last element and loops from idx to 0.

Cc: David Airlie <airlied@linux.ie>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Reading git-format-patch failed