linux-kernel - [PATCH] drm/msm: Remove unneeded variable: "rc"

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Message-Id: <20210318032422.1285-1-zuoqilin1@163.com>
Date:   Thu, 18 Mar 2021 11:24:22 +0800
From:   zuoqilin1@....com
To:     robdclark@...il.com, sean@...rly.run, airlied@...ux.ie,
        daniel@...ll.ch
Cc:     linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, zuoqilin <zuoqilin@...ong.com>
Subject: [PATCH] drm/msm: Remove unneeded variable: "rc"

From: zuoqilin <zuoqilin@...ong.com>

Remove unneeded variable: "rc".

Signed-off-by: zuoqilin <zuoqilin@...ong.com>
---
 drivers/gpu/drm/msm/dp/dp_panel.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/msm/dp/dp_panel.c b/drivers/gpu/drm/msm/dp/dp_panel.c
index 9cc8166..8cb3d01 100644
--- a/drivers/gpu/drm/msm/dp/dp_panel.c
+++ b/drivers/gpu/drm/msm/dp/dp_panel.c
@@ -351,7 +351,6 @@ void dp_panel_dump_regs(struct dp_panel *dp_panel)
 
 int dp_panel_timing_cfg(struct dp_panel *dp_panel)
 {
-	int rc = 0;
 	u32 data, total_ver, total_hor;
 	struct dp_catalog *catalog;
 	struct dp_panel_private *panel;
@@ -404,7 +403,7 @@ int dp_panel_timing_cfg(struct dp_panel *dp_panel)
 	dp_catalog_panel_timing_cfg(catalog);
 	panel->panel_on = true;
 
-	return rc;
+	return 0;
 }
 
 int dp_panel_init_panel_info(struct dp_panel *dp_panel)
-- 
1.9.1