mod_vdm_delayed_work
mod_vdm_delayed_work(port, 0);
mod_vdm_delayed_work(port, PD_T_VDM_BUSY);
mod_vdm_delayed_work(port, (port->negotiated_rev >= PD_REV30 &&
mod_vdm_delayed_work(port, timeout);
mod_vdm_delayed_work(port, 0);
mod_vdm_delayed_work(port, 0);
mod_vdm_delayed_work(port, 0);
mod_vdm_delayed_work(port, 0);