drm/i915: Unref the object after failing to set tiling mode.

Cleanup the object reference on the error paths.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
This commit is contained in:
Chris Wilson 2009-01-30 21:10:22 +00:00 • committed by Dave Airlie
commit 72daad40dc