From 11b54d3519599ab47c69970023268b56852c1333 Mon Sep 17 00:00:00 2001
From: Guo Zhengkui <guozhengkui@vivo.com>
Date: Mon, 25 Apr 2022 20:22:21 +0800
Subject: drm/msm: fix returnvar.cocci warning
Git-commit: c102e9fcc2cc10364832972af151a5da0e851465
Patch-mainline: v5.19-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
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>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
index 25121662413c..fb48c8c19ec3 100644
--- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
+++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
@@ -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)
--
2.38.1