From 94cb0e7980e27b0a303074568de76080de06a693 Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Thu, 27 Jun 2013 13:45:16 +0100
Subject: [PATCH] DMA-API: dma: edma.c: no need to explicitly initialize DMA
 masks

register_platform_device_full() can setup the DMA mask provided the
appropriate member is set in struct platform_device_info.  So lets
make that be the case.  This avoids a direct reference to the DMA
masks by this driver.

While here, add the dma_set_mask_and_coherent() call which the DMA API
requires DMA-using drivers to call.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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