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From:   Christoph Hellwig <hch@lst.de>
To:     iommu@lists.linux-foundation.org
Cc:     Robin Murphy <robin.murphy@arm.com>, Meelis Roos <mroos@linux.ee>,
        Guenter Roeck <linux@roeck-us.net>,
        Linus Walleij <linus.walleij@linaro.org>,
        sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: various dma_mask fixups
Date:   Wed, 29 Aug 2018 08:23:58 +0200
Message-Id: <20180829062401.8701-1-hch@lst.de>
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Fix warnings and regressions from requiring a dma mask.