From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Wed, 4 Aug 2010 10:09:42 +0000 (+0100)
Subject: drm: Cleanup after failing to create master->unique and dev->name
X-Git-Tag: v2.6.36-rc1~540^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3fb688fdc1890f9e8e97597f690c145ab888aec0;p=pandora-kernel.git

drm: Cleanup after failing to create master->unique and dev->name

v2: Userspace (notably xf86-video-{intel,ati}) became confused when
drmSetInterfaceVersion() started returning -EBUSY as they used a second
call (the first done in drmOpen()) to check their master credentials.
Since userspace wants to be able to repeatedly call
drmSetInterfaceVersion() allow them to do so.

v3: Rebase to drm-core-next.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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