Lines Matching refs:io_res
485 int io_res; /* checks for bytes read/written and copy_to/from_user results */
507 io_res = 0;
516 io_res = copy_from_user(buffer, user_buffer,
518 if (io_res) {
521 io_res = usb_set_report(dev->interface, 2, 0,
524 if (io_res < 0)
525 retval = io_res;
536 io_res = usb_get_report(dev->udev,
539 if (io_res < 0)
540 retval = io_res;
542 io_res = copy_to_user(user_buffer, buffer, dev->report_size);
543 if (io_res)
574 io_res = copy_to_user((struct iowarrior_info __user *)arg, &info,
576 if (io_res)