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>
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@ -853,7 +853,9 @@ static int slip_open(struct tty_struct *tty)
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/* Done. We have linked the TTY line to a channel. */
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/* Done. We have linked the TTY line to a channel. */
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rtnl_unlock();
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rtnl_unlock();
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tty->receive_room = 65536; /* We don't flow control */
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tty->receive_room = 65536; /* We don't flow control */
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return sl->dev->base_addr;
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/* TTY layer expects 0 on success */
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return 0;
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err_free_bufs:
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err_free_bufs:
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sl_free_bufs(sl);
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sl_free_bufs(sl);
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