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

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Date:   Wed, 13 May 2020 10:40:30 +0200
From:   Joerg Roedel <joro@...tes.org>
To:     Qian Cai <cai@....pw>
Cc:     iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next] iommu/amd: fix variable "iommu" set but not used

On Fri, May 08, 2020 at 09:56:45PM -0400, Qian Cai wrote:
> The commit dce8d6964ebd ("iommu/amd: Convert to probe/release_device()
> call-backs") introduced an unused variable,
> 
> 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]
>   struct amd_iommu *iommu;
>                     ^~~~~
> 
> Signed-off-by: Qian Cai <cai@....pw>
> ---
>  drivers/iommu/amd_iommu.c | 3 ---
>  1 file changed, 3 deletions(-)

Applied, thanks.