From: Florian Vaussard <florian.vaussard@epfl.ch>
Date: Fri, 28 Feb 2014 20:42:34 +0000 (-0600)
Subject: iommu/omap: Allow enable/disable even without pdata
X-Git-Tag: v3.15-rc1~70^2^4~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=90e569c4ca727b59ba8f82a9cd5e2f43462bbc3b;p=pandora-kernel.git

iommu/omap: Allow enable/disable even without pdata

When booting with a devicetree, no platform data is provided.
Do not prematurely exit iommu_enable() and iommu_disable() in
such a case.

Note: As OMAP do not yet has a proper reset controller driver,
IOMMUs requiring a reset signal should use pdata-quirks as a
transitional solution.

Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Signed-off-by: Suman Anna <s-anna@ti.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
---

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