Lines Matching refs:io_res
482 int io_res; /* checks for bytes read/written and copy_to/from_user results */
504 io_res = 0;
513 io_res = copy_from_user(buffer, user_buffer,
515 if (io_res) {
518 io_res = usb_set_report(dev->interface, 2, 0,
521 if (io_res < 0)
522 retval = io_res;
533 io_res = usb_get_report(dev->udev,
536 if (io_res < 0)
537 retval = io_res;
539 io_res = copy_to_user(user_buffer, buffer, dev->report_size);
540 if (io_res)
571 io_res = copy_to_user((struct iowarrior_info __user *)arg, &info,
573 if (io_res)