/* If we've raised int, we speed up the timer, so that we quickly
* notice any new packets queued up in response */
if (ehci->int_req_by_async && (ehci->usbsts & USBSTS_INT)) {
- expire_time = t_now + get_ticks_per_sec() / (FRAME_TIMER_FREQ * 4);
+ expire_time = t_now +
+ NANOSECONDS_PER_SECOND / (FRAME_TIMER_FREQ * 4);
ehci->int_req_by_async = false;
} else {
- expire_time = t_now + (get_ticks_per_sec()
+ expire_time = t_now + (NANOSECONDS_PER_SECOND
* (ehci->async_stepdown+1) / FRAME_TIMER_FREQ);
}
timer_mod(ehci->frame_timer, expire_time);