linux-kernel - [PATCH] drm/rockchip: remove redundant assignment to pointer connector

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Message-Id: <20220307181704.149076-1-colin.i.king@gmail.com>
Date:   Mon,  7 Mar 2022 18:17:04 +0000
From:   Colin Ian King <colin.i.king@...il.com>
To:     Sandy Huang <hjc@...k-chips.com>, David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel@...ts.freedesktop.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org,
        llvm@...ts.linux.dev
Subject: [PATCH] drm/rockchip: remove redundant assignment to pointer connector

The pointer connector is being assigned a value that is never read,
it is being re-assigned in the following statement. The assignment
is redundant and can be removed.

Cleans up clang scan build warning:
drivers/gpu/drm/rockchip/rockchip_rgb.c:153:2: warning: Value stored
to 'connector' is never read [deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 drivers/gpu/drm/rockchip/rockchip_rgb.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/gpu/drm/rockchip/rockchip_rgb.c b/drivers/gpu/drm/rockchip/rockchip_rgb.c
index 2494b079489d..92a727931a49 100644
--- a/drivers/gpu/drm/rockchip/rockchip_rgb.c
+++ b/drivers/gpu/drm/rockchip/rockchip_rgb.c
@@ -150,7 +150,6 @@ struct rockchip_rgb *rockchip_rgb_init(struct device *dev,
 	if (ret)
 		goto err_free_encoder;
 
-	connector = &rgb->connector;
 	connector = drm_bridge_connector_init(rgb->drm_dev, encoder);
 	if (IS_ERR(connector)) {
 		DRM_DEV_ERROR(drm_dev->dev,
-- 
2.35.1