From b2b54c9f76d2f5c2c14759b709b2af1ee397fbb2 Mon Sep 17 00:00:00 2001
From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Fri, 21 Nov 2014 10:23:42 -0700
Subject: [PATCH] arm: ep93xx: add dma_masks for the M2P and M2M DMA
 controllers

The dma_mask and coherent_dma_mask need to be set or DMA memory allocations
will fail with error messages like this:

  ep93xx-dma ep93xx-dma-m2p: coherent DMA mask is unset

  ep93xx-dma ep93xx-dma-m2m: coherent DMA mask is unset

Add the missing information to the ep93xx-dma-m2p and ep93xx-dma-m2m
devices.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reported-by: Jeremy Moles <cubicool@gmail.com>
Tested-by: Alexander Sverdlin <subaparts@yandex.ru>
Cc: Ryan Mallon <rmallon@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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