net: phy: remove calls to genphy_config_init

Supported PHY features are either auto-detected or explicitly set.
In both cases calling genphy_config_init isn't needed. All that
genphy_config_init does is removing features that are set as
supported but can't be auto-detected. Basically it duplicates the
code in genphy_read_abilities. Therefore remove such calls from
all PHY drivers.

v2:
- remove call also from new adin PHY driver
v3:
- pass NULL as config_init function pointer for dp83848

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/phy/dp83848.c

@@ -68,13 +68,8 @@ static int dp83848_config_intr(struct phy_device *phydev)
 
 static int dp83848_config_init(struct phy_device *phydev)
 {
-	int err;
 	int val;
 
-	err = genphy_config_init(phydev);
-	if (err < 0)
-		return err;
-
 	/* DP83620 always reports Auto Negotiation Ability on BMSR. Instead,
 	 * we check initial value of BMCR Auto negotiation enable bit
 	 */
@@ -113,13 +108,13 @@ MODULE_DEVICE_TABLE(mdio, dp83848_tbl);
 
 static struct phy_driver dp83848_driver[] = {
 	DP83848_PHY_DRIVER(TI_DP83848C_PHY_ID, "TI DP83848C 10/100 Mbps PHY",
-			   genphy_config_init),
+			   NULL),
 	DP83848_PHY_DRIVER(NS_DP83848C_PHY_ID, "NS DP83848C 10/100 Mbps PHY",
-			   genphy_config_init),
+			   NULL),
 	DP83848_PHY_DRIVER(TI_DP83620_PHY_ID, "TI DP83620 10/100 Mbps PHY",
 			   dp83848_config_init),
 	DP83848_PHY_DRIVER(TLK10X_PHY_ID, "TI TLK10X 10/100 Mbps PHY",
-			   genphy_config_init),
+			   NULL),
 };
 module_phy_driver(dp83848_driver);