libusb20_dev_open
err = libusb20_dev_open(dev->dev, 16 * 2);
err = libusb20_dev_open(pdev, 0);
err = libusb20_dev_open(pdev, LIBUSB_NUM_SW_ENDPOINTS);
error = libusb20_dev_open(pdev, 0);
error = libusb20_dev_open(pdev, 0);
error = libusb20_dev_open(pdev, 0);
int libusb20_dev_open(struct libusb20_device *pdev, uint16_t transfer_max);
if ((rv = libusb20_dev_open(dev, 2)) != 0)
if ((rv = libusb20_dev_open(dev, 1)) != 0)
error = libusb20_dev_open(pdev, 0);
error = libusb20_dev_open(pdev, 0);
error = libusb20_dev_open(pdev, 0);
error = libusb20_dev_open(pdev, 0);
error = libusb20_dev_open(pdev, 1);
error = libusb20_dev_open(pdev, 0);
error = libusb20_dev_open(pdev, 0);
if (libusb20_dev_open(pdev, 2)) {
if (libusb20_dev_open(pdev, 2)) {
if (libusb20_dev_open(pdev, 0)) {