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

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Message-ID: <845c3a33-948d-0f6a-9733-443f6276f67a@suse.com>
Date:   Mon, 27 May 2019 06:58:13 +0200
From:   Juergen Gross <jgross@...e.com>
To:     YueHaibing <yuehaibing@...wei.com>, boris.ostrovsky@...cle.com,
        sstabellini@...nel.org
Cc:     linux-kernel@...r.kernel.org, xen-devel@...ts.xenproject.org
Subject: Re: [PATCH -next] xen/pvcalls: Remove set but not used variable

On 25/05/2019 16:21, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> drivers/xen/pvcalls-front.c: In function pvcalls_front_sendmsg:
> drivers/xen/pvcalls-front.c:543:25: 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:638:25: warning: variable bedata set but not used [-Wunused-but-set-variable]
> 
> They are never used since introduction.
> 
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>

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


Juergen