From: Alan Cox <alan@linux.intel.com>
Date: Mon, 30 Nov 2009 13:17:14 +0000 (+0000)
Subject: tty: tty_port: Add a kref object to the tty port
X-Git-Tag: v2.6.33-rc1~310^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=568aafc627e2978509e8a80c640ba534d1e843cc;p=pandora-kernel.git

tty: tty_port: Add a kref object to the tty port

Users of tty port need a way to refcount ports when hotplugging is
involved.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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