net: phy: make use of new MMD accessors

Make use of the new MMD accessors.

v2:
- fix SoB

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/phy/dp83tc811.c

@@ -144,11 +144,8 @@ static int dp83811_set_wol(struct phy_device *phydev,
 		phy_write_mmd(phydev, DP83811_DEVADDR, MII_DP83811_WOL_CFG,
 			      value);
 	} else {
-		value = phy_read_mmd(phydev, DP83811_DEVADDR,
-				     MII_DP83811_WOL_CFG);
-		value &= ~DP83811_WOL_EN;
-		phy_write_mmd(phydev, DP83811_DEVADDR, MII_DP83811_WOL_CFG,
-			      value);
+		phy_clear_bits_mmd(phydev, DP83811_DEVADDR, MII_DP83811_WOL_CFG,
+				   DP83811_WOL_EN);
 	}
 
 	return 0;
@@ -328,14 +325,10 @@ static int dp83811_suspend(struct phy_device *phydev)
 
 static int dp83811_resume(struct phy_device *phydev)
 {
-	int value;
-
 	genphy_resume(phydev);
 
-	value = phy_read_mmd(phydev, DP83811_DEVADDR, MII_DP83811_WOL_CFG);
-
-	phy_write_mmd(phydev, DP83811_DEVADDR, MII_DP83811_WOL_CFG, value |
-		      DP83811_WOL_CLR_INDICATION);
+	phy_set_bits_mmd(phydev, DP83811_DEVADDR, MII_DP83811_WOL_CFG,
+			 DP83811_WOL_CLR_INDICATION);
 
 	return 0;
 }