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drm/i915: prevent possible pin leak on error path 

We should not hit this under any sane conditions, but still, this does not
looks right.

CC: Chris Wilson <chris@chris-wilson.co.uk>
CC: Daniel Vetter <daniel.vetter@ffwll.ch>
CC: stable@vger.kernel.org
Reported-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
Reviewed-by: Chris Wlison <chris@chris-wilson.co.uk>
Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Eugeni Dodonov 2012-06-18 19:03:38 -03:00 committed by Daniel Vetter
parent acbe947550
commit ab3951eb74
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/intel_display.c
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@ -6317,7 +6317,7 @@ static int intel_gen7_queue_flip(struct drm_device *dev,
default: default:
WARN_ONCE(1, "unknown plane in flip command\n"); WARN_ONCE(1, "unknown plane in flip command\n");
ret = -ENODEV; ret = -ENODEV;
goto err; goto err_unpin;
} }
ret = intel_ring_begin(ring, 4); ret = intel_ring_begin(ring, 4);