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drm: Remove drm_vblank_cleanup from drm_vblank_init error path.

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drm_vblank_cleanup() would operate on non-existent dev->vblank
data structure, as failure to allocate that data structure is
what triggers the error path in the first place.

Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Mario Kleiner 2014-08-06 03:22:44 +02:00 committed by Daniel Vetter
parent c50d752161
commit 79a093aea4
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/drm_irq.c
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@ -303,7 +303,7 @@ int drm_vblank_init(struct drm_device *dev, int num_crtcs)
return 0;
err:
drm_vblank_cleanup(dev);
dev->num_crtcs = 0;
return ret;
}
EXPORT_SYMBOL(drm_vblank_init);