netdev - [PATCH net-next] net: lan743x: Use correct variable in lan743x_sgmii

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Date:   Thu, 23 Jun 2022 16:34:03 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     Bryan Whitehead <bryan.whitehead@...rochip.com>,
        Raju Lakkaraju <Raju.Lakkaraju@...rochip.com>
Cc:     UNGLinuxDriver@...rochip.com,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, Andrew Lunn <andrew@...n.ch>,
        netdev@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [PATCH net-next] net: lan743x: Use correct variable in
 lan743x_sgmii_config()

There is a copy and paste bug in lan743x_sgmii_config() so it checks
if (ret < 0) instead of if (mii_ctl < 0).

Fixes: 46b777ad9a8c ("net: lan743x: Add support to SGMII 1G and 2.5G")
Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
---
 drivers/net/ethernet/microchip/lan743x_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index 79ecf296161e..a9a1dea6d731 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -1212,8 +1212,8 @@ static int lan743x_sgmii_config(struct lan743x_adapter *adapter)
 
 	/* SGMII/1000/2500BASE-X PCS power down */
 	mii_ctl = lan743x_sgmii_read(adapter, MDIO_MMD_VEND2, MII_BMCR);
-	if (ret < 0)
-		return ret;
+	if (mii_ctl < 0)
+		return mii_ctl;
 
 	mii_ctl |= BMCR_PDOWN;
 	ret = lan743x_sgmii_write(adapter, MDIO_MMD_VEND2, MII_BMCR, mii_ctl);
-- 
2.35.1