}
static int
-netdev_tap_pl_update_flags(struct netdev *netdev, enum netdev_flags off,
- enum netdev_flags on, enum netdev_flags *old_flagsp)
+netdev_tap_pl_update_flags(struct netdev *netdev OVS_UNUSED, enum netdev_flags off OVS_UNUSED,
+ enum netdev_flags on OVS_UNUSED, enum netdev_flags *old_flagsp OVS_UNUSED)
{
return 0;
}