slcan: fix ldisc->open retval
authorOliver Hartkopp <socketcan@hartkopp.net>
Tue, 10 May 2011 20:12:30 +0000 (13:12 -0700)
committerDavid S. Miller <davem@davemloft.net>
Tue, 10 May 2011 22:04:07 +0000 (15:04 -0700)
TTY layer expects 0 if the ldisc->open operation succeeded.

Reported-by: Matvejchikov Ilya <matvejchikov@gmail.com>
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

No differences found