1 files changed, 19 insertions, 12 deletions

diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 0101f2bdf400..c1ba49b772ff 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -196,20 +196,27 @@ static int m88e1121_config_aneg(struct phy_device *phydev)
                         MII_88E1121_PHY_MSCR_PAGE);
         if (err < 0)
                 return err;
-        mscr = phy_read(phydev, MII_88E1121_PHY_MSCR_REG) &
-                MII_88E1121_PHY_MSCR_DELAY_MASK;
 
-        if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
-                mscr |= (MII_88E1121_PHY_MSCR_RX_DELAY |
-                         MII_88E1121_PHY_MSCR_TX_DELAY);
-        else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID)
-                mscr |= MII_88E1121_PHY_MSCR_RX_DELAY;
-        else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)
-                mscr |= MII_88E1121_PHY_MSCR_TX_DELAY;
+        if ((phydev->interface == PHY_INTERFACE_MODE_RGMII) ||
+            (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) ||
+            (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) ||
+            (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)) {
 
-        err = phy_write(phydev, MII_88E1121_PHY_MSCR_REG, mscr);
-        if (err < 0)
-                return err;
+                mscr = phy_read(phydev, MII_88E1121_PHY_MSCR_REG) &
+                        MII_88E1121_PHY_MSCR_DELAY_MASK;
+
+                if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
+                        mscr |= (MII_88E1121_PHY_MSCR_RX_DELAY |
+                                 MII_88E1121_PHY_MSCR_TX_DELAY);
+                else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID)
+                        mscr |= MII_88E1121_PHY_MSCR_RX_DELAY;
+                else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)
+                        mscr |= MII_88E1121_PHY_MSCR_TX_DELAY;
+
+                err = phy_write(phydev, MII_88E1121_PHY_MSCR_REG, mscr);
+                if (err < 0)
+                        return err;
+        }
 
         phy_write(phydev, MII_88E1121_PHY_PAGE, oldpage);