igc: Fix NFC rules with multicast addresses

Multicast MAC addresses are valid address for NFC rules but
igc_add_mac_filter() is currently rejecting them. In fact, the I225
controller doesn't impose any constraint on the address value so this
patch gets rid of the address validation check in MAC filter APIs.

Signed-off-by: Andre Guedes <andre.guedes@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index f48d6127a220f24a438832e8443222e110bcd776..acb8dfdf275f35f0f32e4857ca679fbc1d682c55 100644 (file)
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -2249,9 +2249,6 @@ int igc_add_mac_filter(struct igc_adapter *adapter,
        struct net_device *dev = adapter->netdev;
        int index;
 
-       if (!is_valid_ether_addr(addr))
-               return -EINVAL;
-
        index = igc_find_mac_filter(adapter, type, addr);
        if (index >= 0)
                goto update_filter;
@@ -2283,9 +2280,6 @@ int igc_del_mac_filter(struct igc_adapter *adapter,
        struct net_device *dev = adapter->netdev;
        int index;
 
-       if (!is_valid_ether_addr(addr))
-               return -EINVAL;
-
        index = igc_find_mac_filter(adapter, type, addr);
        if (index < 0)
                return -ENOENT;