Commit 057bef93 authored by Matvejchikov Ilya's avatar Matvejchikov Ilya Committed by David S. Miller

NET: slip, fix ldisc->open retval

TTY layer expects 0 if the ldisc->open operation succeeded.

Signed-off-by : Matvejchikov Ilya <matvejchikov@gmail.com>
Acked-by: default avatarOliver Hartkopp <socketcan@hartkopp.net>
Acked-by: default avatarAlan Cox <alan@linux.intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6709d952
...@@ -853,7 +853,9 @@ static int slip_open(struct tty_struct *tty) ...@@ -853,7 +853,9 @@ static int slip_open(struct tty_struct *tty)
/* Done. We have linked the TTY line to a channel. */ /* Done. We have linked the TTY line to a channel. */
rtnl_unlock(); rtnl_unlock();
tty->receive_room = 65536; /* We don't flow control */ tty->receive_room = 65536; /* We don't flow control */
return sl->dev->base_addr;
/* TTY layer expects 0 on success */
return 0;
err_free_bufs: err_free_bufs:
sl_free_bufs(sl); sl_free_bufs(sl);
......
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