Message ID | 1459812008-28444-1-git-send-email-kamal@canonical.com |
---|---|
State | New |
Headers | show |
diff --git a/include/linux/tty.h b/include/linux/tty.h index dda9ac5..7866e9c 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -564,7 +564,7 @@ static inline int tty_ldisc_receive_buf(struct tty_ldisc *ld, unsigned char *p, count = ld->ops->receive_buf2(ld->tty, p, f, count); else { count = min_t(int, count, ld->tty->receive_room); - if (count) + if (count && ld->ops->receive_buf) ld->ops->receive_buf(ld->tty, p, f, count); } return count;