Commit 057bef93 authored May 06, 2011 by Matvejchikov Ilya Committed by David S. Miller May 09, 2011

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: Oliver Hartkopp <socketcan@hartkopp.net>
Acked-by: Alan Cox <alan@linux.intel.com>

Signed-off-by: David S. Miller <davem@davemloft.net>

parent 6709d952

drivers/net/slip.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -853,7 +853,9 @@ static int slip_open(struct tty_struct *tty)
		/* Done. We have linked the TTY line to a channel. */
		rtnl_unlock();
		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:
		sl_free_bufs(sl);