usb_async_req
if (usb_async_req(uacp->usb_ac_dip,
if ((usb_async_req(scsa2usbp->scsa2usb_dip,
if (usb_async_req(hubd->h_dip, hubd_hotplug_thread,
if (usb_async_req(hubd->h_dip,
if ((rval = usb_async_req(hdip, hubd_reset_thread,
return (usb_async_req(dip, func, arg, flag));
if (usb_async_req(dip, usba_async_req_raise_power,
if (usb_async_req(dip, usba_async_req_lower_power,
int usb_async_req(