From b0d17fbdacb32f9f4b9ee1ad2b8f42f6a480d842 Mon Sep 17 00:00:00 2001
From: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Date: Mon, 10 Dec 2012 11:50:07 +0100
Subject: [PATCH] ipack/devices/ipoctal: add rx_enable flag

Thus, we don't enable RX when a termios setup has been called, as it could be
disabled previously.

As the control registers (Rx, Tx flags specifically) cannot be read from the
device, we keep this info in rx_enable.

Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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