linux-kernel - Re: [PATCH] dmaengine: idxd: Remove redundant variable cdev

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Message-ID: <YJlEhyv0c17EEaz7@vkoul-mobl.Dlink>
Date:   Mon, 10 May 2021 20:04:47 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Cc:     dave.jiang@...el.com, dmaengine@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] dmaengine: idxd: Remove redundant variable cdev_ctx

On 06-05-21, 19:00, Jiapeng Chong wrote:
> Variable cdev_ctx is set to '&ictx[wq->idxd->data->type]' but this
> value is not used, hence it is a redundant assignment and can be
> removed.
> 
> Clean up the following clang-analyzer warning:
> 
> drivers/dma/idxd/cdev.c:300:2: warning: Value stored to 'cdev_ctx' is
> never read [clang-analyzer-deadcode.DeadStores].

Applied, thanks

-- 
~Vinod