wilc_setup_multicast_filter
int wilc_setup_multicast_filter(struct wilc_vif *vif, u32 enabled, u32 count,
wilc_setup_multicast_filter(vif, 0, 0, NULL);
wilc_setup_multicast_filter(vif, 1, 0, NULL);
if (wilc_setup_multicast_filter(vif, 1, dev->mc.count, mc_list))