linux-kernel - Re: [PATCH -next] intel-iommu: fix a variable set but not used

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Message-ID: <20190603095848.GD8151@suse.de>
Date:   Mon, 3 Jun 2019 11:58:48 +0200
From:   Joerg Roedel <jroedel@...e.de>
To:     Qian Cai <cai@....pw>
Cc:     jamessewart@...sta.com, baolu.lu@...ux.intel.com,
        dwmw2@...radead.org, iommu@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next] intel-iommu: fix a variable set but not used

On Fri, May 31, 2019 at 04:16:02PM -0400, Qian Cai wrote:
> The commit "iommu/vt-d: Delegate the dma domain to upper layer" left an
> unused variable,
> 
> drivers/iommu/intel-iommu.c: In function 'disable_dmar_iommu':
> drivers/iommu/intel-iommu.c:1652:23: warning: variable 'domain' set but
> not used [-Wunused-but-set-variable]
> 
> Signed-off-by: Qian Cai <cai@....pw>
> ---
>  drivers/iommu/intel-iommu.c | 4 ----
>  1 file changed, 4 deletions(-)

Applied, thanks.