peak_usb_init_time_ref
peak_usb_init_time_ref(&pdev->time_ref, &pcan_usb);
void peak_usb_init_time_ref(struct peak_time_ref *time_ref,
peak_usb_init_time_ref(&pdev->usb_if->time_ref,
peak_usb_init_time_ref(&pdev->usb_if->time_ref, &pcan_usb_pro);