From: Nishanth Aravamudan <nacc@us.ibm.com>
Date: Mon, 18 Oct 2010 07:27:03 +0000 (+0000)
Subject: powerpc/pseries: iommu cleanup
X-Git-Tag: v2.6.38-rc1~405^2~36
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a8daac8a517dacfea951424f67c1f07e1f76b2ad;p=pandora-kernel.git

powerpc/pseries: iommu cleanup

No need to initialize per-cpu pointer to NULL, it is the default.

Direct dma ops and no setup are the defaults, no need to set for
iommu-off.

Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Reviewed-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

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