net: stmmac: dwmac-intel: remove checking for fixed link

With the new default_an_inband functionality in phylink, there is no
need to check for a fixed link when this flag is set, since a fixed
link will now override default_an_inband.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Link: https://lore.kernel.org/r/E1sCJNB-00EcrJ-7L@rmk-PC.armlinux.org.ukSigned-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c

@@ -589,17 +589,6 @@ static int intel_mgbe_common_data(struct pci_dev *pdev,
 		plat->mdio_bus_data->default_an_inband = true;
 	}
 
-	/* For fixed-link setup, we clear default_an_inband */
-	if (fwnode) {
-		struct fwnode_handle *fixed_node;
-
-		fixed_node = fwnode_get_named_child_node(fwnode, "fixed-link");
-		if (fixed_node)
-			plat->mdio_bus_data->default_an_inband = false;
-
-		fwnode_handle_put(fixed_node);
-	}
-
 	/* Ensure mdio bus scan skips intel serdes and pcs-xpcs */
 	plat->mdio_bus_data->phy_mask = 1 << INTEL_MGBE_ADHOC_ADDR;
 	plat->mdio_bus_data->phy_mask |= 1 << INTEL_MGBE_XPCS_ADDR;