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From:   Wang Jianzheng <wangjianzheng@vivo.com>
To:     Artur Weber <aweber.kernel@gmail.com>,
        Neil Armstrong <neil.armstrong@linaro.org>,
        Sam Ravnborg <sam@ravnborg.org>,
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        linux-kernel@vger.kernel.org (open list)
Cc:     opensource.kernel@vivo.com, wangjianzheng@vivo.com
Subject: [PATCH] drm/panel: s6d7aa0: remove the unneeded variable in s6d7aa0_lock
Date:   Thu,  8 Jun 2023 11:34:46 +0800
Message-Id: <20230608033446.18412-1-wangjianzheng@vivo.com>
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Remove unneeded variable and directly return 0.

Signed-off-by: Wang Jianzheng <wangjianzheng@vivo.com>
---
 drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c b/drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
index 102e1fc7ee38..fec0d014fd0e 100644
--- a/drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
+++ b/drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
@@ -66,7 +66,6 @@ static void s6d7aa0_reset(struct s6d7aa0 *ctx)
 static int s6d7aa0_lock(struct s6d7aa0 *ctx, bool lock)
 {
 	struct mipi_dsi_device *dsi = ctx->dsi;
-	int ret = 0;
 
 	if (lock) {
 		mipi_dsi_dcs_write_seq(dsi, MCS_PASSWD1, 0xa5, 0xa5);
@@ -80,7 +79,7 @@ static int s6d7aa0_lock(struct s6d7aa0 *ctx, bool lock)
 			mipi_dsi_dcs_write_seq(dsi, MCS_PASSWD3, 0xa5, 0xa5);
 	}
 
-	return ret;
+	return 0;
 }
 
 static int s6d7aa0_on(struct s6d7aa0 *ctx)
-- 
2.39.0