netdev - [PATCH] net: phy: marvell10g: fix return value on error

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Message-Id: <f47cb031aeae873bb008ba35001607304a171a20.1650868058.git.baruch@tkos.co.il>
Date:   Mon, 25 Apr 2022 09:27:38 +0300
From:   Baruch Siach <baruch@...s.co.il>
To:     Russell King <linux@...linux.org.uk>,
        Marek Behún <kabel@...nel.org>
Cc:     netdev@...r.kernel.org, Baruch Siach <baruch.siach@...lu.com>
Subject: [PATCH] net: phy: marvell10g: fix return value on error

From: Baruch Siach <baruch.siach@...lu.com>

Return back the error value that we get from phy_read_mmd().

Fixes: c84786fa8f91 ("net: phy: marvell10g: read copper results from CSSR1")
Signed-off-by: Baruch Siach <baruch.siach@...lu.com>
---
 drivers/net/phy/marvell10g.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/phy/marvell10g.c b/drivers/net/phy/marvell10g.c
index b6fea119fe13..2b7d0720720b 100644
--- a/drivers/net/phy/marvell10g.c
+++ b/drivers/net/phy/marvell10g.c
@@ -880,7 +880,7 @@ static int mv3310_read_status_copper(struct phy_device *phydev)
 
 	cssr1 = phy_read_mmd(phydev, MDIO_MMD_PCS, MV_PCS_CSSR1);
 	if (cssr1 < 0)
-		return val;
+		return cssr1;
 
 	/* If the link settings are not resolved, mark the link down */
 	if (!(cssr1 & MV_PCS_CSSR1_RESOLVED)) {
-- 
2.35.1