From 5e9af37e46bceea9f950d2f2ae769f1aa6b6d7a6 Mon Sep 17 00:00:00 2001
From: Ludovic Desroches <ludovic.desroches@atmel.com>
Date: Fri, 14 Nov 2014 17:12:54 +0100
Subject: [PATCH] spi: atmel: introduce probe deferring

Return probe defer if requesting a dma channel without a dma controller
probed.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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Reading git-format-patch failed