netdev - [PATCH net-next] net: mediatek: simplify the return expression of mtk_gmac_sgmii_path

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Message-ID: <20201210135050.1076-1-zhengyongjun3@huawei.com>
Date:   Thu, 10 Dec 2020 21:50:50 +0800
From:   Zheng Yongjun <zhengyongjun3@...wei.com>
To:     <davem@...emloft.net>, <kuba@...nel.org>,
        <mcoquelin.stm32@...il.com>
CC:     <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <nbd@....name>, <john@...ozen.org>, <sean.wang@...iatek.com>,
        <Mark-MC.Lee@...iatek.com>,
        Zheng Yongjun <zhengyongjun3@...wei.com>
Subject: [PATCH net-next] net: mediatek: simplify the return expression of mtk_gmac_sgmii_path_setup()

Simplify the return expression.

Signed-off-by: Zheng Yongjun <zhengyongjun3@...wei.com>
---
 drivers/net/ethernet/mediatek/mtk_eth_path.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/mediatek/mtk_eth_path.c b/drivers/net/ethernet/mediatek/mtk_eth_path.c
index 0fe97155dd8f..6bc9f2487384 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_path.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_path.c
@@ -241,17 +241,13 @@ static int mtk_eth_mux_setup(struct mtk_eth *eth, int path)
 
 int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id)
 {
-	int err, path;
+	int path;
 
 	path = (mac_id == 0) ?  MTK_ETH_PATH_GMAC1_SGMII :
 				MTK_ETH_PATH_GMAC2_SGMII;
 
 	/* Setup proper MUXes along the path */
-	err = mtk_eth_mux_setup(eth, path);
-	if (err)
-		return err;
-
-	return 0;
+	return mtk_eth_mux_setup(eth, path);
 }
 
 int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id)
-- 
2.22.0