Author: Wei Yongjun <yongjun_wei@trendmicro.com.cn> 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 Signed-off-by: Rob Clark — drivers/gpu/drm/msm/hdmi/hdmi.c | 5 +—- 1 file changed, 1 insertion(+), 4 deletions(-) diff –git a/drivers/gpu/drm/msm/hdmi/hdmi.c b/drivers/gpu/drm/msm/hdmi/hdmi.c index 33bf52c..9737207 100644 — a/drivers/gpu/drm/msm/hdmi/hdmi.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi.c @@ -537,10 +537,7 @@ static int msm_hdmi_register_audio_driver(struct hdmi *hdmi, struct device …