From 1f0dd412e34e177621769866bef347f0b22364df Mon Sep 17 00:00:00 2001
From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Fri, 18 Nov 2022 10:36:35 +0000
Subject: [PATCH] net: phy: at803x: fix error return code in at803x_probe()

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@huawei.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20221118103635.254256-1-weiyongjun@huaweicloud.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
 drivers/net/phy/at803x.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

--- a/drivers/net/phy/at803x.c
+++ b/drivers/net/phy/at803x.c
@@ -749,8 +749,10 @@ static int at803x_probe(struct phy_devic
 		int ccr = phy_read(phydev, AT803X_REG_CHIP_CONFIG);
 		int mode_cfg;
 
-		if (ccr < 0)
+		if (ccr < 0) {
+			ret = ccr;
 			goto err;
+		}
 		mode_cfg = ccr & AT803X_MODE_CFG_MASK;
 
 		switch (mode_cfg) {