linux-kernel - Re: [PATCH -next] iommu/amd: Remove set but not used variable 'iommu'

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Date:   Wed, 13 May 2020 10:57:52 +0200
From:   Joerg Roedel <joro@...tes.org>
To:     YueHaibing <yuehaibing@...wei.com>
Cc:     iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH -next] iommu/amd: Remove set but not used variable 'iommu'

On Fri, May 08, 2020 at 01:40:36PM +0000, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> drivers/iommu/amd_iommu.c: In function 'amd_iommu_uninit_device':
> drivers/iommu/amd_iommu.c:422:20: warning:
>  variable 'iommu' set but not used [-Wunused-but-set-variable]
> 
> commit dce8d6964ebd ("iommu/amd: Convert to probe/release_device() call-backs")
> involved this, remove it.
> 
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>
> ---
>  drivers/iommu/amd_iommu.c | 3 ---
>  1 file changed, 3 deletions(-)

Thanks for the patch, but I already applied

	https://lore.kernel.org/r/20200509015645.3236-1-cai@lca.pw

Regards,

	Joerg