From: Ludovic Desroches <ludovic.desroches@atmel.com>
Date: Fri, 14 Nov 2014 16:12:54 +0000 (+0100)
Subject: spi: atmel: introduce probe deferring
X-Git-Tag: omap-for-v3.19/fixes-rc1~131^2~3^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5e9af37e46bceea9f950d2f2ae769f1aa6b6d7a6;p=pandora-kernel.git

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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