From 6b8bdad961647ebbc3fec8130f6487ab9fddaef4 Mon Sep 17 00:00:00 2001
From: Daniel Thompson <daniel.thompson@linaro.org>
Date: Tue, 28 Oct 2014 09:28:08 +0100
Subject: [PATCH] serial: imx: add imx_poll_init()

For the console poll usage, .poll_init() will perform deeper hardware
initialization to ensure the serial port is always active.

Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
Cc: Jiri Slaby <jslaby@suse.cz>
Cc: Huang Shijie <b32955@freescale.com>
Cc: linux-serial@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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