linux-kernel - [PATCH net-next 1/2] net: phy: marvell10g: Let genphy_c45_pma_read

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Date:   Mon, 25 Feb 2019 17:14:06 +0100
From:   Maxime Chevallier <maxime.chevallier@...tlin.com>
To:     davem@...emloft.net
Cc:     Maxime Chevallier <maxime.chevallier@...tlin.com>,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        linux-arm-kernel@...ts.infradead.org,
        Antoine Tenart <antoine.tenart@...tlin.com>,
        thomas.petazzoni@...tlin.com, gregory.clement@...tlin.com,
        miquel.raynal@...tlin.com
Subject: [PATCH net-next 1/2] net: phy: marvell10g: Let genphy_c45_pma_read_abilities set Aneg bit

The genphy_c45_pma_read_abilities helper now sets the Autoneg ability
in phydev->supported according to what the AN MMD reports.

We therefore don't need to manually do that in mv3310_get_features().

Signed-off-by: Maxime Chevallier <maxime.chevallier@...tlin.com>
Suggested-by: Heiner Kallweit <hkallweit1@...il.com>
---
 drivers/net/phy/marvell10g.c | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/drivers/net/phy/marvell10g.c b/drivers/net/phy/marvell10g.c
index 580e91deadbc..ab71da55c1e0 100644
--- a/drivers/net/phy/marvell10g.c
+++ b/drivers/net/phy/marvell10g.c
@@ -268,16 +268,6 @@ static int mv3310_get_features(struct phy_device *phydev)
 {
 	int ret, val;
 
-	if (phydev->c45_ids.devices_in_package & MDIO_DEVS_AN) {
-		val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_STAT1);
-		if (val < 0)
-			return val;
-
-		if (val & MDIO_AN_STAT1_ABLE)
-			linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
-					 phydev->supported);
-	}
-
 	ret = genphy_c45_pma_read_abilities(phydev);
 	if (ret)
 		return ret;
-- 
2.19.2