uk> 1295872440 +0000
committer Chris Wilson <chris@chris-wilson.co.uk> 1295893709 +0000

drm/i915: Prevent uninitialised reads during error state capture

error_bo and pinned_bo could be used uninitialised if there were no
active buffers.

Caught by kmemcheck.

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