From 2f767a9f6b9d06a7e6a7b9b2ce0b6f0888ea15fa Mon Sep 17 00:00:00 2001
From: Richard Genoud <richard.genoud@gmail.com>
Date: Fri, 31 May 2013 17:01:59 +0200
Subject: [PATCH] spi: atmel: convert to dma_request_slave_channel_compat()

Use generic DMA DT helper.
Platforms booting with or without DT populated are both supported.

Based on Ludovic Desroches <ludovic.desroches@atmel.com> patchset
"ARM: at91: move to generic DMA device tree binding"

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Acked-by: Ludovic Desroches <ludovic.desroches@gmail.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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