linux-kernel - Re: [PATCH -next] fpga: dfl: afu: Remove set but not used variable 'afu'

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Date:   Mon, 27 May 2019 15:03:12 -0700
From:   Ben Widawsky <ben@...dawsk.net>
To:     YueHaibing <yuehaibing@...wei.com>
Cc:     hao.wu@...el.com, atull@...nel.org, mdf@...nel.org,
        linux-kernel@...r.kernel.org, linux-fpga@...r.kernel.org
Subject: Re: [PATCH -next] fpga: dfl: afu: Remove set but not used variable
 'afu'

On 19-05-27 23:37:55, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> drivers/fpga/dfl-afu-main.c: In function afu_dev_destroy:
> drivers/fpga/dfl-afu-main.c:529:18: warning: variable afu set but not used [-Wunused-but-set-variable]
> 
> It is never used since introduction in commit
> 857a26222ff7 ("fpga: dfl: afu: add afu sub feature support")
> 
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>
Acked-by: Ben Widawsky <ben@...dawsk.net>