br_vlan_delete
!br_vlan_delete(p->br, vinfo->vid))
} else if (!br_vlan_delete(br, vinfo->vid)) {
int br_vlan_delete(struct net_bridge *br, u16 vid);
if (!br_vlan_delete(br, pvid))
if (br_vlan_delete(br, old_pvid))
br_vlan_delete(br, pvid);
changed = !br_vlan_delete(br, br->default_pvid);