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drm/msm: fix returnvar.cocci warning

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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@vivo.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/483328/
Link: https://lore.kernel.org/r/20220425122223.7415-1-guozhengkui@vivo.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Guo Zhengkui 2022-04-25 20:22:21 +08:00 committed by Dmitry Baryshkov
parent b9e4f1d2b5
commit c102e9fcc2
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
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@ -21,7 +21,6 @@ static int mdp4_hw_init(struct msm_kms *kms)
struct drm_device *dev = mdp4_kms->dev;
u32 dmap_cfg, vg_cfg;
unsigned long clk;
int ret = 0;
pm_runtime_get_sync(dev->dev);
@ -72,7 +71,7 @@ static int mdp4_hw_init(struct msm_kms *kms)
pm_runtime_put_sync(dev->dev);
return ret;
return 0;
}
static void mdp4_enable_commit(struct msm_kms *kms)