From 068500e08dc87ea9a453cc4a500cf3ab28d0f936 Mon Sep 17 00:00:00 2001
From: Anton Bondarenko <anton_bondarenko@mentor.com>
Date: Tue, 9 Dec 2014 18:11:32 +0900
Subject: [PATCH] serial: imx: initialized DMA w/o HW flow enabled

DMA mode for UART can be used even w/o HW flow control with RTS/CTS.
So it need to be initialized and enabled earlier.

Signed-off-by: Anton Bondarenko <anton_bondarenko@mentor.com>
Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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