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authorMatvejchikov Ilya <matvejchikov@gmail.com>2011-05-06 10:23:09 +0400
committerDavid S. Miller <davem@davemloft.net>2011-05-09 22:53:07 +0400
commit057bef938896e6266ae24ec4266d24792d27c29a (patch)
tree05632350838694a8a62782e7343bf6c265b91242
parent6709d9521df05c105343473ab8b147e2ef1e13d8 (diff)
downloadlinux-057bef938896e6266ae24ec4266d24792d27c29a.tar.xz
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>
-rw-r--r--drivers/net/slip.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/slip.c b/drivers/net/slip.c
index 86cbb9ea2f26..8ec1a9a0bb9a 100644
--- a/drivers/net/slip.c
+++ b/drivers/net/slip.c
@@ -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);