static void ksz9477_get_caps(struct ksz_device *dev, int port,
                             struct phylink_config *config)
 {
-       config->mac_capabilities = MAC_10 | MAC_100 | MAC_1000FD |
-                                  MAC_ASYM_PAUSE | MAC_SYM_PAUSE;
+       config->mac_capabilities = MAC_10 | MAC_100 | MAC_ASYM_PAUSE |
+                                  MAC_SYM_PAUSE;
+
+       if (dev->features & GBIT_SUPPORT)
+               config->mac_capabilities |= MAC_1000FD;
 }
 
 static void ksz9477_port_setup(struct ksz_device *dev, int port, bool cpu_port)
 
 int ksz9477_switch_register(struct ksz_device *dev)
 {
-       int ret, i;
-       struct phy_device *phydev;
-
-       ret = ksz_switch_register(dev, &ksz9477_dev_ops);
-       if (ret)
-               return ret;
-
-       for (i = 0; i < dev->phy_port_cnt; ++i) {
-               if (!dsa_is_user_port(dev->ds, i))
-                       continue;
-
-               phydev = dsa_to_port(dev->ds, i)->slave->phydev;
-
-               /* The MAC actually cannot run in 1000 half-duplex mode. */
-               phy_remove_link_mode(phydev,
-                                    ETHTOOL_LINK_MODE_1000baseT_Half_BIT);
-
-               /* PHY does not support gigabit. */
-               if (!(dev->features & GBIT_SUPPORT))
-                       phy_remove_link_mode(phydev,
-                                            ETHTOOL_LINK_MODE_1000baseT_Full_BIT);
-       }
-       return ret;
+       return ksz_switch_register(dev, &ksz9477_dev_ops);
 }
 EXPORT_SYMBOL(ksz9477_switch_register);