From: Alex Deucher <alexander.deucher@amd.com>
Date: Thu, 25 Apr 2013 13:29:17 +0000 (-0400)
Subject: drm/radeon: fix possible segfault when parsing pm tables
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~55^2~3^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f8e6bfc2ce162855fa4f9822a45659f4b542c960;p=pandora-kernel.git

drm/radeon: fix possible segfault when parsing pm tables

If we have a empty power table, bail early and allocate
the default power state.

Should fix:
https://bugs.freedesktop.org/show_bug.cgi?id=63865

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

Reading git-diff-tree failed