From: Chaitanya Kulkarni <chaitanyak@nvidia.com>
To: "Colin Ian King" <colin.i.king@gmail.com>,
"Roger Pau Monné" <roger.pau@citrix.com>,
"Jens Axboe" <axboe@kernel.dk>,
"xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>,
"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>
Cc: "kernel-janitors@vger.kernel.org"
<kernel-janitors@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"llvm@lists.linux.dev" <llvm@lists.linux.dev>
Subject: Re: [PATCH] xen-blkback: remove redundant assignment to variable i
Date: Fri, 18 Mar 2022 00:25:37 +0000 [thread overview]
Message-ID: <4fc88b8e-302d-16aa-2f2d-3e31787edbf1@nvidia.com> (raw)
In-Reply-To: <20220317234646.78158-1-colin.i.king@gmail.com>
On 3/17/22 4:46 PM, Colin Ian King wrote:
> Variable i is being assigned a value that is never read, it is being
> re-assigned later in a for-loop. The assignment is redundant and can
> be removed.
>
> Cleans up clang scan build warning:
> drivers/block/xen-blkback/blkback.c:934:14: warning: Although the value
> stored to 'i' is used in the enclosing expression, the value is never
> actually read from 'i' [deadcode.DeadStores]
>
> Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Looks good.
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
-ck
next prev parent reply other threads:[~2022-03-18 0:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-17 23:46 Colin Ian King
2022-03-18 0:25 ` Chaitanya Kulkarni [this message]
2022-03-21 10:00 ` Roger Pau Monné
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