linux-kernel - Re: [PATCH] staging: r8188eu: remove unneeded variable

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Date:   Sat, 13 Nov 2021 12:14:09 +0100
From:   Greg KH <greg@...ah.com>
To:     cgel.zte@...il.com
Cc:     Larry.Finger@...inger.net, phil@...lpotter.co.uk,
        straube.linux@...il.com, martin@...ser.cx,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Changcheng Deng <deng.changcheng@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: Re: [PATCH] staging: r8188eu: remove unneeded variable

On Wed, Nov 10, 2021 at 12:22:57PM +0000, cgel.zte@...il.com wrote:
> From: Changcheng Deng <deng.changcheng@....com.cn>
> 
> Fix the following coccicheck review:
> ./drivers/staging/r8188eu/os_dep/ioctl_linux.c: 1388: 10-13:
> Unneeded variable  ret. Return 0
> 
> Remove unneeded variable used to store return value.
> 
> Reported-by: Zeal Robot <zealci@....com.cn>

coccicheck reported this, right?  If so, what did this "robot" do?

confused,

greg k-h