From 8f372e250ae5f4a5faf87ca1a629d0ae59db65b6 Mon Sep 17 00:00:00 2001
From: "Y.C. Chen" <yc_chen@aspeedtech.com>
Date: Wed, 10 Sep 2014 12:07:53 +0800
Subject: [PATCH] drm/ast: open key before detect chips

Some config settings like 3rd TX chips will not get correctly
if the extended reg is protected

Signed-off-by: Y.C. Chen <yc_chen@aspeedtech.com>
Reviewed-by: Egbert Eich <eich@suse.de>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
Reading git-format-patch failed