From: Jerome Glisse <jglisse@redhat.com>
Date: Tue, 17 Nov 2009 22:08:55 +0000 (-0800)
Subject: drm/radeon/kms: fix oops when set_base is call with no FB
X-Git-Tag: v2.6.33-rc1~323^2~4^2~32
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2de3b4841f67a15c7b8e820b84dd6b7cc41370da;p=pandora-kernel.git

drm/radeon/kms: fix oops when set_base is call with no FB

Just do nothing if crct_set_base() is called with no FB.

The oops happens when the user switches between X & vt or in some case
when changing mode.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

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