sr_err("Failed to claim interface: %s.",
libusb_error_name(ret));
return SR_ERR;
}
libusb_fill_control_transfer(devc->xfer_in, usb->devhdl,
sr_err("Failed to claim interface: %s.",
libusb_error_name(ret));
return SR_ERR;
}
libusb_fill_control_transfer(devc->xfer_in, usb->devhdl,