netdev - [PATCH] net: phy: at803x: fix error return code in at803x

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Date:   Fri, 18 Nov 2022 10:24:23 +0000
From:   Wei Yongjun <weiyongjun@...weicloud.com>
To:     Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Robert Hancock <robert.hancock@...ian.com>
Cc:     Wei Yongjun <weiyongjun1@...wei.com>, netdev@...r.kernel.org
Subject: [PATCH] net: phy: at803x: fix error return code in at803x_probe()

From: Wei Yongjun <weiyongjun1@...wei.com>

Fix to return a negative error code from the ccr read error handling
case instead of 0, as done elsewhere in this function.

Fixes: 3265f4218878 ("net: phy: at803x: add fiber support")
Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>
---
 drivers/net/phy/at803x.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c
index 349b7b1dbbf2..d49965907561 100644
--- a/drivers/net/phy/at803x.c
+++ b/drivers/net/phy/at803x.c
@@ -870,8 +870,10 @@ static int at803x_probe(struct phy_device *phydev)
 			.wolopts = 0,
 		};
 
-		if (ccr < 0)
+		if (ccr < 0) {
+			ret = ccr;
 			goto err;
+		}
 		mode_cfg = ccr & AT803X_MODE_CFG_MASK;
 
 		switch (mode_cfg) {
-- 
2.34.1