i40evf: Use is_multicast_ether_addr helper

Use the is_multicast_ether_addr helper function from linux/etherdevice.h
instead of open coding the multicast address check.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
index 8dbaa77..23c9ff6 100644 (file)
--- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
@@ -845,7 +845,7 @@ static void i40evf_set_rx_mode(struct net_device *netdev)
        list_for_each_entry_safe(f, ftmp, &adapter->mac_filter_list, list) {
                bool found = false;
 
-               if (f->macaddr[0] & 0x01) {
+               if (is_multicast_ether_addr(f->macaddr)) {
                        netdev_for_each_mc_addr(mca, netdev) {
                                if (ether_addr_equal(mca->addr, f->macaddr)) {
                                        found = true;