From: Joerg Roedel <joro@8bytes.org>
To: Cyril Roelandt <tipecaml@gmail.com>
Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
iommu@lists.linux-foundation.org
Subject: Re: [PATCH 2/5] iommu: remove redundant NULL check before dma_ops_domain_free().
Date: Wed, 13 Feb 2013 12:13:57 +0100 [thread overview]
Message-ID: <20130213111357.GD25591@8bytes.org> (raw)
In-Reply-To: <1360641713-24895-3-git-send-email-tipecaml@gmail.com>
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@gmail.com>
> ---
> drivers/iommu/amd_iommu.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
Applied to x86/amd, Thanks.
next prev parent reply other threads:[~2013-02-13 11:14 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-12 4:01 [PATCH 0/5] Remove redundant NULL checks Cyril Roelandt
2013-02-12 4:01 ` [PATCH 1/5] radeon: Remove redundant NULL check before radeon_i2c_destroy() Cyril Roelandt
2013-02-12 4:01 ` [PATCH 2/5] iommu: remove redundant NULL check before dma_ops_domain_free() Cyril Roelandt
2013-02-13 11:13 ` Joerg Roedel [this message]
2013-02-12 4:01 ` [PATCH 3/5] staging: dgrp: remove redundant NULL check before unregister_dgrp_device() Cyril Roelandt
2013-02-12 4:01 ` [PATCH 4/5] staging: tidspbridge: remove redundant NULL check before delete_msg_mgr() Cyril Roelandt
2013-02-12 4:01 ` [PATCH 5/5] xen: remove redundant NULL check before unregister_and_remove_pcpu() Cyril Roelandt
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