byte_copy_to_user_buff
if (byte_copy_to_user_buff((uchar_t *)&vid_mode,
if (byte_copy_to_user_buff((uchar_t *)&seq_num,
if (byte_copy_to_user_buff((uchar_t *)×tamp,
static int byte_copy_to_user_buff(uchar_t *src_addr_p, struct uio *uio_p,