linux-kernel - Re: [PATCH] xen-netback: remove unused variables pending

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Message-ID: <f3f8584e-e97d-abe9-5749-da5bf3587a57@suse.com>
Date:   Mon, 27 Feb 2023 09:29:30 +0100
From:   Juergen Gross <jgross@...e.com>
To:     Tom Rix <trix@...hat.com>, wei.liu@...nel.org, paul@....org,
        davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com
Cc:     xen-devel@...ts.xenproject.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] xen-netback: remove unused variables pending_idx and
 index

On 26.02.23 17:34, Tom Rix wrote:
> building with gcc and W=1 reports
> drivers/net/xen-netback/netback.c:886:21: error: variable
>    ‘pending_idx’ set but not used [-Werror=unused-but-set-variable]
>    886 |                 u16 pending_idx;
>        |                     ^~~~~~~~~~~
> 
> pending_idx is not used so remove it.  Since index was only
> used to set pending_idx, remove index as well.
> 
> Signed-off-by: Tom Rix <trix@...hat.com>

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


Juergen


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