linux-kernel - Re: [PATCH] wan: wanxl: remove redundant assignment to stat

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Message-Id: <20171102.154939.1255946060288828393.davem@davemloft.net>
Date:   Thu, 02 Nov 2017 15:49:39 +0900 (KST)
From:   David Miller <davem@...emloft.net>
To:     colin.king@...onical.com
Cc:     khc@...waw.pl, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] wan: wanxl: remove redundant assignment to stat

From: Colin King <colin.king@...onical.com>
Date: Wed,  1 Nov 2017 08:49:45 +0000

> From: Colin Ian King <colin.king@...onical.com>
> 
> stat set to zero and the value is never read, instead stat is
> set again in the do-loop. Hence the setting to zero is redundant
> and can be removed. Cleans up clang warning:
> 
> drivers/net/wan/wanxl.c:737:2: warning: Value stored to 'stat'
> is never read
> 
> Signed-off-by: Colin Ian King <colin.king@...onical.com>

Applied.