From: Axel Lin <axel.lin@gmail.com>
Date: Wed, 20 Jul 2011 03:32:28 +0000 (+0800)
Subject: dmaengine: use DEFINE_IDR for static initialization
X-Git-Tag: v3.1-rc1~30^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=21ef4b8b7a7d59a995bf44382de38c95587767d4;p=pandora-kernel.git

dmaengine: use DEFINE_IDR for static initialization

We could use DEFINE_IDR for statically allocated idr
that allow us to save a few lines of code.

And also remove unneeded mutex_init() for dma_list_mutex, as
dma_list_mutex is initialized automatically by DEFINE_MUTEX().

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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