From: Marek Szyprowski <m.szyprowski@samsung.com>
Date: Wed, 19 Nov 2014 11:15:31 +0000 (+0000)
Subject: iommu: fix initialization without 'add_device' callback
X-Git-Tag: omap-for-v3.19/fixes-rc1~63^2^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=461bfb3fe7d0cf64d9ee2190ad8507e460fab198;p=pandora-kernel.git

iommu: fix initialization without 'add_device' callback

IOMMU drivers can be initialized from of_iommu helpers. Such drivers don't
need to provide device_add callbacks to operate properly, so there is no
need to fail initialization if the callback is missing.

Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
---

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