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Subject: Re: [PATCH 13/20] xenbus: drop useless LIST_HEAD
To:     Julia Lawall <Julia.Lawall@lip6.fr>,
        Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc:     kernel-janitors@vger.kernel.org,
        Stefano Stabellini <sstabellini@kernel.org>,
        xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org
References: <1545555435-24576-1-git-send-email-Julia.Lawall@lip6.fr>
 <1545555435-24576-14-git-send-email-Julia.Lawall@lip6.fr>
From:   Juergen Gross <jgross@suse.com>
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Date:   Tue, 8 Jan 2019 07:58:07 +0100
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On 23/12/2018 09:57, Julia Lawall wrote:
> Drop LIST_HEAD where the variable it declares is never used.
> 
> The declarations were introduced with the file, but the declared
> variables were not used.
> 
> The semantic patch that fixes this problem is as follows:
> (http://coccinelle.lip6.fr/)
> 
> // <smpl>
> @@
> identifier x;
> @@
> - LIST_HEAD(x);
>   ... when != x
> // </smpl>
> 
> Fixes: 1107ba885e46 ("xen: add xenfs to allow usermode <-> Xen interaction")
> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

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


Juergen