From 89cd67b326fa95872cc2b4524cd807128db6071d Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Mon, 1 Jul 2013 19:39:34 +0300
Subject: [PATCH] drm/radeon: forever loop on error in radeon_do_test_moves()

The error path does this:

	for (--i; i >= 0; --i) {

which is a forever loop because "i" is unsigned.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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