From: ludovic.desroches@atmel.com <ludovic.desroches@atmel.com>
Date: Mon, 1 Dec 2014 14:35:09 +0000 (+0100)
Subject: mmc: atmel-mci: use probe deferring if dma controller is not ready yet
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~28^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=467e081d23e67f6216cbe0df911bd5017f1f0b55;p=pandora-kernel.git

mmc: atmel-mci: use probe deferring if dma controller is not ready yet

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: Ulf Hansson <ulf.hansson@linaro.org>
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