From: Oliver Hartkopp <socketcan@hartkopp.net>
Date: Tue, 10 May 2011 20:12:30 +0000 (-0700)
Subject: slcan: fix ldisc->open retval
X-Git-Tag: v2.6.39~61^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0d4420a90b51abdea71585f571bad6d789ff8eb7;p=pandora-kernel.git

slcan: fix ldisc->open retval

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>
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