for (p = buf, count = 0; count < len; p++, count++) {
if (card->msg_buf_read == card->msg_buf_write)
return count;
- if (put_user(*card->msg_buf_read++, p))
- return -EFAULT;
+ put_user(*card->msg_buf_read++, p);
if (card->msg_buf_read > card->msg_buf_end)
card->msg_buf_read = card->msg_buf;
}