From: Dan Williams <dan.j.williams@intel.com>
Date: Mon, 19 Jan 2009 22:33:14 +0000 (-0700)
Subject: dmaengine: dma_issue_pending_all == nop when CONFIG_DMA_ENGINE=n
X-Git-Tag: v2.6.29-rc3~34^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c50331e8be32eaba5e1949f98c70d50b891262db;p=pandora-kernel.git

dmaengine: dma_issue_pending_all == nop when CONFIG_DMA_ENGINE=n

The device list will always be empty in this configuration, so no need
to walk the list.

Reported-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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