From: Alan Cox <alan@linux.intel.com>
Date: Sat, 19 Sep 2009 20:13:33 +0000 (-0700)
Subject: serial: introduce tty krefs
X-Git-Tag: v2.6.32-rc1~627^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7b01478f97a671c97fad9254aa91892209b018b5;p=pandora-kernel.git

serial: introduce tty krefs

Initially just use the helper and thus krefs when we set and clear the
port values.

Signed-off-by: Alan Cox <alan@linux.intel.com>
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