net: axienet: remove interface checks in axienet_validate()

As phylink checks the interface mode against the supported_interfaces
bitmap, we no longer need to validate the interface mode in the
validation function. Remove this to simplify it.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index 8a0a43d..a058019 100644 (file)
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -1507,29 +1507,8 @@ static void axienet_validate(struct phylink_config *config,
                             unsigned long *supported,
                             struct phylink_link_state *state)
 {
-       struct net_device *ndev = to_net_dev(config->dev);
-       struct axienet_local *lp = netdev_priv(ndev);
        __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
 
-       /* Only support the mode we are configured for */
-       switch (state->interface) {
-       case PHY_INTERFACE_MODE_NA:
-               break;
-       case PHY_INTERFACE_MODE_1000BASEX:
-       case PHY_INTERFACE_MODE_SGMII:
-               if (lp->switch_x_sgmii)
-                       break;
-               fallthrough;
-       default:
-               if (state->interface != lp->phy_mode) {
-                       netdev_warn(ndev, "Cannot use PHY mode %s, supported: %s\n",
-                                   phy_modes(state->interface),
-                                   phy_modes(lp->phy_mode));
-                       linkmode_zero(supported);
-                       return;
-               }
-       }
-
        phylink_set(mask, Autoneg);
        phylink_set_port_modes(mask);
 
@@ -1537,7 +1516,6 @@ static void axienet_validate(struct phylink_config *config,
        phylink_set(mask, Pause);
 
        switch (state->interface) {
-       case PHY_INTERFACE_MODE_NA:
        case PHY_INTERFACE_MODE_1000BASEX:
        case PHY_INTERFACE_MODE_SGMII:
        case PHY_INTERFACE_MODE_GMII: