From c93ee16ae6d7daef75ccfb27fa093ed2e2b69d73 Mon Sep 17 00:00:00 2001
From: Chi Minghao <chi.minghao@zte.com.cn>
Date: Tue, 31 Aug 2021 04:51:27 -0700
Subject: drm/msm: remove unneeded variable
Git-commit: 803e66f40a15da6abe2bf5afe6f6465d01c38efa
Patch-mainline: v5.16-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 REVIEW:
./drivers/gpu/drm/msm/edp/edp_ctrl.c:1245:5-8 Unneeded variable

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Chi Minghao <chi.minghao@zte.com.cn>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20210831115127.18236-1-chi.minghao@zte.com.cn
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/gpu/drm/msm/edp/edp_ctrl.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/msm/edp/edp_ctrl.c b/drivers/gpu/drm/msm/edp/edp_ctrl.c
index fe1366b4c49f..6ef4bee8fa86 100644
--- a/drivers/gpu/drm/msm/edp/edp_ctrl.c
+++ b/drivers/gpu/drm/msm/edp/edp_ctrl.c
@@ -1243,8 +1243,6 @@ bool msm_edp_ctrl_panel_connected(struct edp_ctrl *ctrl)
 int msm_edp_ctrl_get_panel_info(struct edp_ctrl *ctrl,
 		struct drm_connector *connector, struct edid **edid)
 {
-	int ret = 0;
-
 	mutex_lock(&ctrl->dev_mutex);
 
 	if (ctrl->edid) {
@@ -1279,7 +1277,7 @@ int msm_edp_ctrl_get_panel_info(struct edp_ctrl *ctrl,
 	}
 unlock_ret:
 	mutex_unlock(&ctrl->dev_mutex);
-	return ret;
+	return 0;
 }
 
 int msm_edp_ctrl_timing_cfg(struct edp_ctrl *ctrl,
-- 
2.38.1