From ce74117a1823431c86f5cb620fa852d21310feac Mon Sep 17 00:00:00 2001
From: Peter Hurley <peter@hurleysoftware.com>
Date: Sat, 15 Jun 2013 09:14:20 -0400
Subject: [PATCH] n_tty: Get read_cnt through accessor

Prepare for replacing read_cnt field with computed value.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Reading git-format-patch failed