netdev - [PATCH RFC 4/4] net: phy: fixed_phy: let genphy driver set supported and advertised modes

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Date:   Tue, 13 Aug 2019 23:26:38 +0200
From:   Heiner Kallweit <hkallweit1@...il.com>
To:     Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>,
        Marek Behun <marek.behun@....cz>,
        David Miller <davem@...emloft.net>
Cc:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: [PATCH RFC 4/4] net: phy: fixed_phy: let genphy driver set supported
 and advertised modes

A fixed phy as special swphy binds to the genphy driver that calls
genphy_read_abilities(). This function populates the supported and
advertised modes, so we don't have to do it manually.

Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>
---
 drivers/net/phy/fixed_phy.c | 23 -----------------------
 1 file changed, 23 deletions(-)

diff --git a/drivers/net/phy/fixed_phy.c b/drivers/net/phy/fixed_phy.c
index 7c5265fd2..db4d96f2f 100644
--- a/drivers/net/phy/fixed_phy.c
+++ b/drivers/net/phy/fixed_phy.c
@@ -282,29 +282,6 @@ static struct phy_device *__fixed_phy_register(unsigned int irq,
 	phy->mdio.dev.of_node = np;
 	phy->is_pseudo_fixed_link = true;
 
-	switch (status->speed) {
-	case SPEED_1000:
-		linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
-				 phy->supported);
-		linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
-				 phy->supported);
-		/* fall through */
-	case SPEED_100:
-		linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT,
-				 phy->supported);
-		linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
-				 phy->supported);
-		/* fall through */
-	case SPEED_10:
-	default:
-		linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT,
-				 phy->supported);
-		linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT,
-				 phy->supported);
-	}
-
-	phy_advertise_supported(phy);
-
 	ret = phy_device_register(phy);
 	if (ret) {
 		phy_device_free(phy);
-- 
2.22.0