linux-kernel - Re: [PATCH -next] xen/pvcalls: remove set but not used variable 'bedata'

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Message-ID: <91ea5a9e-a644-d535-066c-529ba23ba978@suse.com>
Date:   Mon, 3 Dec 2018 07:45:27 +0100
From:   Juergen Gross <jgross@...e.com>
To:     YueHaibing <yuehaibing@...wei.com>,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        Stefano Stabellini <sstabellini@...nel.org>
Cc:     xen-devel@...ts.xenproject.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH -next] xen/pvcalls: remove set but not used variable
 'bedata'

On 01/12/2018 03:10, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> drivers/xen/pvcalls-front.c: In function 'pvcalls_front_sendmsg':
> drivers/xen/pvcalls-front.c:506:25: warning:
>  variable 'bedata' set but not used [-Wunused-but-set-variable]
> 
> drivers/xen/pvcalls-front.c: In function 'pvcalls_front_recvmsg':
> drivers/xen/pvcalls-front.c:603:25: warning:
>  variable 'bedata' set but not used [-Wunused-but-set-variable]
> 
> It never used since introduction.
> 
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>

Reviewed-by: Juergen Gross <jgross@...e.com>


Juergen