From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
Subject: Re: [v3 1/2] iommu/tegra: smmu: Remove unnecessary sanity check at
	alloc_pdir()
Date: Fri, 29 Jun 2012 09:34:21 -0600
Message-ID: <4FEDCAFD.3070609@wwwdotorg.org>
References: <20120628.221945.1306825810095951985.hdoyu@nvidia.com>
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To: Hiroshi DOYU <hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
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On 06/29/2012 12:15 AM, Hiroshi DOYU wrote:
> alloc_pdir() is called with smmu->as[?].pdir_page == NULL. No need to
> check pdir_page again inside alloc_pdir().

Both patches,
Acked-by: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>