From: Kirill Smelkov <kirr@mns.spb.ru>
Date: Mon, 7 Nov 2005 08:59:23 +0000 (-0800)
Subject: [PATCH] serial moxa: fix wrong BUG
X-Git-Tag: v2.6.15-rc1~627
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6f08b72cdd4b99a190c4e1fcddd63b401e5b572d;p=pandora-kernel.git

[PATCH] serial moxa: fix wrong BUG

There is a wrong BUG in mxser_close.

The BUG is triggered when tty->driver_data == NULL, But in fact this is not
a bug, because tty->driver->close is called even when tty->driver->open
fails.

LDD3 tells us to do nothing in such cases.

Signed-off-by: Kirill Smelkov <kirr@mns.spb.ru>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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