Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Michael Walle <michael@walle.cc>
To:     Xu Liang <lxu@maxlinear.com>, Andrew Lunn <andrew@lunn.ch>,
        Heiner Kallweit <hkallweit1@gmail.com>,
        Russell King <linux@armlinux.org.uk>,
        "David S . Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>
Cc:     netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
        Michael Walle <michael@walle.cc>
Subject: [PATCH net-next 1/4] net: phy: mxl-gpy: fix version reporting
Date:   Tue, 12 Jul 2022 15:15:51 +0200
Message-Id: <20220712131554.2737792-2-michael@walle.cc>
In-Reply-To: <20220712131554.2737792-1-michael@walle.cc>
References: <20220712131554.2737792-1-michael@walle.cc>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

The commit 09ce6b20103b ("net: phy: mxl-gpy: add temperature sensor")
will overwrite the return value and the reported version will be wrong.
Fix it.

Fixes: 09ce6b20103b ("net: phy: mxl-gpy: add temperature sensor")
Signed-off-by: Michael Walle <michael@walle.cc>
---
 drivers/net/phy/mxl-gpy.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/net/phy/mxl-gpy.c b/drivers/net/phy/mxl-gpy.c
index 5b99acf44337..9728ef93fc0b 100644
--- a/drivers/net/phy/mxl-gpy.c
+++ b/drivers/net/phy/mxl-gpy.c
@@ -198,6 +198,7 @@ static int gpy_config_init(struct phy_device *phydev)
 
 static int gpy_probe(struct phy_device *phydev)
 {
+	int fw_version;
 	int ret;
 
 	if (!phydev->is_c45) {
@@ -207,16 +208,16 @@ static int gpy_probe(struct phy_device *phydev)
 	}
 
 	/* Show GPY PHY FW version in dmesg */
-	ret = phy_read(phydev, PHY_FWV);
-	if (ret < 0)
-		return ret;
+	fw_version = phy_read(phydev, PHY_FWV);
+	if (fw_version < 0)
+		return fw_version;
 
 	ret = gpy_hwmon_register(phydev);
 	if (ret)
 		return ret;
 
-	phydev_info(phydev, "Firmware Version: 0x%04X (%s)\n", ret,
-		    (ret & PHY_FWV_REL_MASK) ? "release" : "test");
+	phydev_info(phydev, "Firmware Version: 0x%04X (%s)\n", fw_version,
+		    (fw_version & PHY_FWV_REL_MASK) ? "release" : "test");
 
 	return 0;
 }
-- 
2.30.2