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Message-ID: <YMCPf8lVosAYayXo@mwanda>
Date:   Wed, 9 Jun 2021 12:53:03 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     Andrew Lunn <andrew@...n.ch>,
        Yang Yingliang <yangyingliang@...wei.com>
Cc:     Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 2/2 net-next] net: dsa: qca8k: check the correct variable in
 qca8k_set_mac_eee()

This code check "reg" but "ret" was intended so the error handling will
never trigger.

Fixes: 7c9896e37807 ("net: dsa: qca8k: check return value of read functions correctly")
Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
---
 drivers/net/dsa/qca8k.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c
index 9df3514d1ff2..1f63f50f73f1 100644
--- a/drivers/net/dsa/qca8k.c
+++ b/drivers/net/dsa/qca8k.c
@@ -1454,10 +1454,8 @@ qca8k_set_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *eee)
 
 	mutex_lock(&priv->reg_mutex);
 	ret = qca8k_read(priv, QCA8K_REG_EEE_CTRL, &reg);
-	if (reg < 0) {
-		ret = reg;
+	if (ret < 0)
 		goto exit;
-	}
 
 	if (eee->eee_enabled)
 		reg |= lpi_en;
-- 
2.30.2

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