linux-kernel - [PATCH] drm/msm/dp: remove unneeded variable

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Date:   Wed, 15 Dec 2021 08:55:54 +0000
From:   cgel.zte@...il.com
To:     robdclark@...il.com
Cc:     sean@...rly.run, quic_abhinavk@...cinc.com, airlied@...ux.ie,
        daniel@...ll.ch, swboyd@...omium.org, quic_khsieh@...cinc.com,
        dmitry.baryshkov@...aro.org, bjorn.andersson@...aro.org,
        linux@...ck-us.net, linux-arm-msm@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org,
        Changcheng Deng <deng.changcheng@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH] drm/msm/dp: remove unneeded variable

From: Changcheng Deng <deng.changcheng@....com.cn>

Remove unneeded variable used to store return value.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Changcheng Deng <deng.changcheng@....com.cn>
---
 drivers/gpu/drm/msm/dp/dp_display.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index 8d9c19dbf33e..7cc4d21f2091 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -416,12 +416,11 @@ static int dp_display_usbpd_configure_cb(struct device *dev)
 
 static int dp_display_usbpd_disconnect_cb(struct device *dev)
 {
-	int rc = 0;
 	struct dp_display_private *dp = dev_get_dp_display_private(dev);
 
 	dp_add_event(dp, EV_USER_NOTIFICATION, false, 0);
 
-	return rc;
+	return 0;
 }
 
 static void dp_display_handle_video_request(struct dp_display_private *dp)
-- 
2.25.1