net: mediatek: simplify the return expression of mtk_gmac_sgmii_path_setup()

Simplify the return expression.

Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mediatek/mtk_eth_path.c b/drivers/net/ethernet/mediatek/mtk_eth_path.c
index 0fe9715..6bc9f24 100644 (file)
--- a/drivers/net/ethernet/mediatek/mtk_eth_path.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_path.c
@@ -241,17 +241,13 @@ out:
 
 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)