usb_ticks_t
udev->plugtime = (usb_ticks_t)ticks;
usb_ticks_t last_xfer_time; /* copy of "ticks" */
usb_ticks_t plugtime; /* copy of "ticks" */
usb_ticks_t temp;
usb_ticks_t limit;
usb_ticks_t mintime;
mintime = (usb_ticks_t)-1;
if (mintime >= (usb_ticks_t)(1 * hz)) {
usb_ticks_t start_ticks;
usb_ticks_t delta_ticks;
usb_ticks_t max_ticks;