linux-kernel - Re: [PATCH 2/5] iommu: remove redundant NULL check before dma_ops_domain

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Message-ID: <20130213111357.GD25591@8bytes.org>
Date:	Wed, 13 Feb 2013 12:13:57 +0100
From:	Joerg Roedel <joro@...tes.org>
To:	Cyril Roelandt <tipecaml@...il.com>
Cc:	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
	iommu@...ts.linux-foundation.org
Subject: Re: [PATCH 2/5] iommu: remove redundant NULL check before
 dma_ops_domain_free().

On Tue, Feb 12, 2013 at 05:01:50AM +0100, Cyril Roelandt wrote:
> dma_ops_domain_free on a NULL pointer is a no-op, so the NULL check in
> amd_iommu_init_dma_ops() can be removed.
> 
> Signed-off-by: Cyril Roelandt <tipecaml@...il.com>
> ---
>  drivers/iommu/amd_iommu.c |    3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)

Applied to x86/amd, Thanks.


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