From: Jiri Slaby <jslaby@suse.cz>
Date: Wed, 24 Nov 2010 23:27:55 +0000 (+0100)
Subject: NET: wan/x25, fix ldisc->open retval
X-Git-Tag: v2.6.37-rc5~30^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6a20bd45fda271bd57e3ba41b3de3009797f4b5e;p=pandora-kernel.git

NET: wan/x25, fix ldisc->open retval

We should never return positive values from ldisc->open, tty layer
doesn't (and never did) expect that.

If we do that, weird things like warnings in tty_ldisc_close happen.

Not sure if dev->base_addr is used somehow now.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Andrew Hendry <andrew.hendry@gmail.com>
Cc: linux-x25@vger.kernel.org
Tested-by: Sergey Lapin <slapin@ossfans.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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