From: Baolu Lu <baolu.lu@linux.intel.com>
To: Colin Ian King <colin.i.king@gmail.com>,
David Woodhouse <dwmw2@infradead.org>,
Joerg Roedel <joro@8bytes.org>, Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
iommu@lists.linux.dev
Cc: baolu.lu@linux.intel.com, kernel-janitors@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH][next] iommu/vt-d: remove redundant assignment to variable err
Date: Wed, 24 Apr 2024 11:45:51 +0800 [thread overview]
Message-ID: <6a08e3ea-572d-442b-9b58-7da0b0ad212e@linux.intel.com> (raw)
In-Reply-To: <20240411090535.306326-1-colin.i.king@gmail.com>
On 4/11/24 5:05 PM, Colin Ian King wrote:
> Variable err is being assigned a value that is never read. It is
> either being re-assigned later on error exit paths, or never referenced
> on the non-error path.
>
> Cleans up clang scan build warning:
> drivers/iommu/intel/dmar.c:1070:2: warning: Value stored to 'err' is
> never read [deadcode.DeadStores]`
>
> Signed-off-by: Colin Ian King<colin.i.king@gmail.com>
> ---
> drivers/iommu/intel/dmar.c | 1 -
> 1 file changed, 1 deletion(-)
Patch has been queued for iommu/vt-d.
Best regards,
baolu
prev parent reply other threads:[~2024-04-24 3:47 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-11 9:05 [PATCH][next] iommu/vt-d: remove redundant assignment to variable err Colin Ian King
2024-04-24 3:45 ` Baolu Lu [this message]
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