net: phylink: Refactor phylink_of_phy_connect()
authorCalvin Johnson <calvin.johnson@oss.nxp.com>
Fri, 11 Jun 2021 10:54:00 +0000 (13:54 +0300)
committerDavid S. Miller <davem@davemloft.net>
Fri, 11 Jun 2021 20:08:53 +0000 (13:08 -0700)
Refactor phylink_of_phy_connect() to use phylink_fwnode_phy_connect().

Signed-off-by: Calvin Johnson <calvin.johnson@oss.nxp.com>
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Acked-by: Grant Likely <grant.likely@arm.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/phy/phylink.c

index 9cc0f69..bb9eeb7 100644 (file)
@@ -1085,44 +1085,7 @@ EXPORT_SYMBOL_GPL(phylink_connect_phy);
 int phylink_of_phy_connect(struct phylink *pl, struct device_node *dn,
                           u32 flags)
 {
-       struct device_node *phy_node;
-       struct phy_device *phy_dev;
-       int ret;
-
-       /* Fixed links and 802.3z are handled without needing a PHY */
-       if (pl->cfg_link_an_mode == MLO_AN_FIXED ||
-           (pl->cfg_link_an_mode == MLO_AN_INBAND &&
-            phy_interface_mode_is_8023z(pl->link_interface)))
-               return 0;
-
-       phy_node = of_parse_phandle(dn, "phy-handle", 0);
-       if (!phy_node)
-               phy_node = of_parse_phandle(dn, "phy", 0);
-       if (!phy_node)
-               phy_node = of_parse_phandle(dn, "phy-device", 0);
-
-       if (!phy_node) {
-               if (pl->cfg_link_an_mode == MLO_AN_PHY)
-                       return -ENODEV;
-               return 0;
-       }
-
-       phy_dev = of_phy_find_device(phy_node);
-       /* We're done with the phy_node handle */
-       of_node_put(phy_node);
-       if (!phy_dev)
-               return -ENODEV;
-
-       ret = phy_attach_direct(pl->netdev, phy_dev, flags,
-                               pl->link_interface);
-       if (ret)
-               return ret;
-
-       ret = phylink_bringup_phy(pl, phy_dev, pl->link_config.interface);
-       if (ret)
-               phy_detach(phy_dev);
-
-       return ret;
+       return phylink_fwnode_phy_connect(pl, of_fwnode_handle(dn), flags);
 }
 EXPORT_SYMBOL_GPL(phylink_of_phy_connect);