From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Fri, 29 Oct 2010 09:41:23 +0000 (+0100)
Subject: drm/i915: Convert BUG_ON(pin_count) from an impossible condition
X-Git-Tag: v2.6.38-rc1~419^2~23^2~151
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7465378fd7c681f6cf2b74b3494c4f0991d8c8ac;p=pandora-kernel.git

drm/i915: Convert BUG_ON(pin_count) from an impossible condition

Also spotted by Dan Carpenter.

obj->pin_count is unsigned so the BUG_ON(obj->pin_count<0) will never
trigger.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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Reading git-diff-tree failed