drm/i915: Do not return -1 from shrinker when nr_to_scan == 0
authorChris Wilson <chris@chris-wilson.co.uk>
Thu, 28 Oct 2010 21:35:07 +0000 (22:35 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Thu, 28 Oct 2010 21:35:07 +0000 (22:35 +0100)
commitbbe2e11a4b683ead070ad5823cdf756e1525b903
tree10c5e8c5c5dec1423954de91be41c04962ddeda1
parent4a684a4117abd756291969336af454e8a958802f
drm/i915: Do not return -1 from shrinker when nr_to_scan == 0

The error code is only expected during the actual pruning and not during
the first measurement (nr_to_scan == 0) pass.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
drivers/gpu/drm/i915/i915_gem.c