_ReadReport
status_t result = _ReadReport(fCurrentRepeatDelay, cookie);
status_t _ReadReport(bigtime_t timeout, uint32 *cookie);
status_t result = _ReadReport(&movement, cookie);
status_t _ReadReport(void *buffer, uint32 *cookie);
status_t result = _ReadReport(&movement, cookie);
status_t _ReadReport(void *buffer, uint32 *cookie);