Quoting Guo Zhengkui (2022-04-25 05:22:21) > Fix the following coccicheck warning: > drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c:24:5-8: Unneeded variable: > "ret". Return "0" on line 75. > > Signed-off-by: Guo Zhengkui <guozhengkui at vivo.com> > --- Reviewed-by: Stephen Boyd <swboyd at chromium.org>