From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Wed, 30 Oct 2013 11:34:51 +0000 (+0100)
Subject: mmc: sh_mmcif: Factorize DMA channel request and configuration code
X-Git-Tag: v3.14-rc1~88^2~25
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e5a233cb647d749de2f188477c9a54b94d90477f;p=pandora-kernel.git

mmc: sh_mmcif: Factorize DMA channel request and configuration code

The channel request and configuration code is duplicated for the rx and
tx channels. Create a function that requests a single channel and call
it twice instead.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
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