linux-kernel - Re: [PATCH] xen/privcmd: remove unused variable pageidx

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Date:   Wed, 8 Nov 2017 14:30:12 +0100
From:   Juergen Gross <jgross@...e.com>
To:     Colin King <colin.king@...onical.com>,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        xen-devel@...ts.xenproject.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] xen/privcmd: remove unused variable pageidx

On 08/11/17 14:00, Colin King wrote:
> From: Colin Ian King <colin.king@...onical.com>
> 
> Variable pageidx is assigned a value but it is never read, hence it
> is redundant and can be removed. Cleans up clang warning:
> 
> drivers/xen/privcmd.c:199:2: warning: Value stored to 'pageidx'
> is never read
> 
> Signed-off-by: Colin Ian King <colin.king@...onical.com>

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


Juergen