libusb20_dev_get_bus_number
libusb20_dev_get_bus_number(pdev),
return (libusb20_dev_get_bus_number(dev->os_priv));
uint8_t libusb20_dev_get_bus_number(struct libusb20_device *pdev);
bus = libusb20_dev_get_bus_number(pdev);
libusb20_dev_get_bus_number(pdev),
(libusb20_dev_get_bus_number(pdev) != opt->bus)) {