From: Heiner Kallweit <hkallweit1@gmail.com>
Date: Mon, 6 Mar 2023 22:10:57 +0000 (+0100)
Subject: net: phy: smsc: simplify lan95xx_config_aneg_ext
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4310e2f42030ffda0997fb87e2ebdd9711030218;p=linux.git

net: phy: smsc: simplify lan95xx_config_aneg_ext

lan95xx_config_aneg_ext() can be simplified by using phy_set_bits().

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/3da785c7-3ef8-b5d3-89a0-340f550be3c2@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c
index ac7481ce2fc16..af89f3ef1c4fe 100644
--- a/drivers/net/phy/smsc.c
+++ b/drivers/net/phy/smsc.c
@@ -178,18 +178,15 @@ static int lan87xx_config_aneg(struct phy_device *phydev)
 
 static int lan95xx_config_aneg_ext(struct phy_device *phydev)
 {
-	int rc;
-
-	if (phydev->phy_id != 0x0007c0f0) /* not (LAN9500A or LAN9505A) */
-		return lan87xx_config_aneg(phydev);
+	if (phydev->phy_id == 0x0007c0f0) { /* LAN9500A or LAN9505A */
+		/* Extend Manual AutoMDIX timer */
+		int rc = phy_set_bits(phydev, PHY_EDPD_CONFIG,
+				      PHY_EDPD_CONFIG_EXT_CROSSOVER_);
 
-	/* Extend Manual AutoMDIX timer */
-	rc = phy_read(phydev, PHY_EDPD_CONFIG);
-	if (rc < 0)
-		return rc;
+		if (rc < 0)
+			return rc;
+	}
 
-	rc |= PHY_EDPD_CONFIG_EXT_CROSSOVER_;
-	phy_write(phydev, PHY_EDPD_CONFIG, rc);
 	return lan87xx_config_aneg(phydev);
 }