tree 94cef4c5ba2c090857eccee11a8528d58c4c4428
parent 022e4e52a750066047b22031733df70e136ae299
author Dan Carpenter <dan.carpenter@oracle.com> 1443798862 +0300
committer Daniel Vetter <daniel.vetter@ffwll.ch> 1444032062 +0200

drm/i915: unlock on error in i915_ppgtt_info()

We need to call intel_runtime_pm_put() and mutex_unlock() before
returning.

Fixes: 7cb5dff8d59d ('drm/i915: fix task reference leak in i915_debugfs.c')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>