drm/i915: fix debugging compilation error from previous commit
authorChris Wilson <chris@chris-wilson.co.uk>
Sun, 26 Sep 2010 21:21:10 +0000 (22:21 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Sun, 26 Sep 2010 21:21:10 +0000 (22:21 +0100)
There is no equivalent to mutex_destroy() for spinlocks so just delete
the code.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

No differences found