Lines Matching refs:io_res
482 int io_res; /* checks for bytes read/written and copy_to/from_user results */
512 io_res = copy_from_user(buffer, user_buffer,
514 if (io_res) {
517 io_res = usb_set_report(dev->interface, 2, 0,
520 if (io_res < 0)
521 retval = io_res;
532 io_res = usb_get_report(dev->udev,
535 if (io_res < 0)
536 retval = io_res;
538 io_res = copy_to_user(user_buffer, buffer, dev->report_size);
539 if (io_res)
570 io_res = copy_to_user((struct iowarrior_info __user *)arg, &info,
572 if (io_res)