fm10k: allow creation of VLAN on default vid

Previously, the user was not allowed to create a VLAN interface on top
of the switch default vid.
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: NJacob Keller <jacob.e.keller@intel.com>
Acked-by: NMatthew Vick <matthew.vick@intel.com>
Tested-by: NKrishneil Singh <krishneil.k.singh@intel.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>

drivers/net/ethernet/intel/fm10k/fm10k_netdev.c

@@ -770,15 +770,15 @@ static int fm10k_update_vid(struct net_device *netdev, u16 vid, bool set)
 	if (hw->mac.vlan_override)
 		return -EACCES;
 
-	/* if default VLAN is already present do nothing */
-	if (vid == hw->mac.default_vid)
-		return -EBUSY;
-
 	/* update active_vlans bitmask */
 	set_bit(vid, interface->active_vlans);
 	if (!set)
 		clear_bit(vid, interface->active_vlans);
 
+	/* if default VLAN is already present do nothing */
+	if (vid == hw->mac.default_vid)
+		return 0;
+
 	fm10k_mbx_lock(interface);
 
 	/* only need to update the VLAN if not in promiscuous mode */