From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Mon, 19 Apr 2010 08:39:39 +0000 (+0000)
Subject: SH: fix error paths in DMA driver
X-Git-Tag: v2.6.34-rc7~14^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=83515bc7df812555e20cda48614674e2f346f9f5;p=pandora-kernel.git

SH: fix error paths in DMA driver

If channel allocation is failing, mark the channel unused and give PM a chance
to power down the hardware.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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