tree 9be0557e31a7353fb276a4e909210f9126868dd5
parent 2ca41c176a5d2197572153bf543a3f758c13a4d3
author Wei Yongjun <yongjun_wei@trendmicro.com.cn> 1468321612 +0000
committer Rob Clark <robdclark@gmail.com> 1468679371 -0400

drm/msm/hdmi: use PTR_ERR_OR_ZERO() to simplify the code

Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR.

Generated by: scripts/coccinelle/api/ptr_ret.cocci

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Rob Clark <robdclark@gmail.com>