From: Imre Deak <imre.deak@intel.com>
Date: Fri, 6 Jun 2014 11:04:37 +0000 (+0300)
Subject: drm/i915: fix possible refcount leak when resetting forcewake
X-Git-Tag: cleanup-for-v3.18~84^2~63^2~59
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9e31c2a590f27309fb8a419ba2943879af26a8cd;p=pandora-kernel.git

drm/i915: fix possible refcount leak when resetting forcewake

If the timer putting the last forcewake refcount was pending and we
canceled it, we'll leak the corresponding forcewake and RPM references.

v2:
- do the ptr casting at the caller instead of adding a separate helper
  for this (Chris)

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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