Lines Matching refs:hs
559 int hs = sizeof (hdr);
563 if (count < hs)
566 if (copy_from_user(&hdr, buf, hs))
573 if ((count - hs) > PG_MAX_DATA)
577 if (count != hs)
598 if (copy_from_user(dev->bufptr, buf + hs, count - hs))
607 int hs = sizeof (hdr);
612 if (count < hs)
628 if (copy > (count - hs))
629 copy = count - hs;
635 if (copy_to_user(buf, &hdr, hs))
638 if (copy_to_user(buf + hs, dev->bufptr, copy))
640 return copy + hs;