From: Jerome Glisse <jglisse@redhat.com>
Date: Sun, 17 Jan 2010 20:21:56 +0000 (+0100)
Subject: drm/radeon/kms: r600/r700 don't test ib if ib initialization fails
X-Git-Tag: v2.6.33-rc6~27^2~6^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=db96380ea26fcc31ab37189aedeabd12894b1431;p=pandora-kernel.git

drm/radeon/kms: r600/r700 don't test ib if ib initialization fails

If ib initialization failed don't try to test ib as it will result
in an oops (accessing NULL ib buffer ptr).

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
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