drm/i915: Fix missing unlock on error in i915_ppgtt_info()
Add the missing unlock before return from function i915_ppgtt_info() in the error handling case. Fixes: 1d2ac403 (drm: Protect dev->filelist with its own mutex) Signed-off-by:Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1465861320-26221-1-git-send-email-weiyj_lk@163.com (cherry picked from commit b0212486 ) Signed-off-by:
Jani Nikula <jani.nikula@intel.com>
parent
6b9dc6a4
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