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From:   Bernard Zhao <bernard@vivo.com>
To:     Rob Clark <robdclark@gmail.com>, Sean Paul <sean@poorly.run>,
        David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>,
        Kuogee Hsieh <khsieh@codeaurora.org>,
        Stephen Boyd <swboyd@chromium.org>,
        Bernard Zhao <bernard@vivo.com>,
        Guenter Roeck <groeck@chromium.org>,
        Chandan Uddaraju <chandanu@codeaurora.org>,
        Abhinav Kumar <abhinavk@codeaurora.org>,
        linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org,
        freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: [PATCH] drm/msm: remove no need local variable
Date:   Sat,  5 Jun 2021 05:35:20 -0700
Message-Id: <20210605123543.8986-1-bernard@vivo.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

Unneeded variable: "ret". Return "0" on line 880

Signed-off-by: Bernard Zhao <bernard@vivo.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 9cc816663668..8cb3d016101c 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)
-- 
2.31.0