linux-kernel - Re: [PATCH -next] scsi: sd_zbc: Remove set but not used variable 'buflen'

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Message-ID: <321d25d4-2216-dae2-268b-ca225c5e5caa@kernel.dk>
Date:   Mon, 18 Nov 2019 08:33:08 -0700
From:   Jens Axboe <axboe@...nel.dk>
To:     YueHaibing <yuehaibing@...wei.com>,
        "James E . J . Bottomley" <jejb@...ux.ibm.com>,
        Damien Le Moal <damien.lemoal@....com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>
Cc:     linux-scsi@...r.kernel.org, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
        Hulk Robot <hulkci@...wei.com>
Subject: Re: [PATCH -next] scsi: sd_zbc: Remove set but not used variable
 'buflen'

On 11/15/19 6:18 AM, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> drivers/scsi/sd_zbc.c: In function 'sd_zbc_check_zones':
> drivers/scsi/sd_zbc.c:341:9: warning:
>   variable 'buflen' set but not used [-Wunused-but-set-variable]
> 
> It is not used since commit d9dd73087a8b ("block: Enhance
> blk_revalidate_disk_zones()")

Applied, thanks.

-- 
Jens Axboe