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Date: Fri, 2 Feb 2018 08:37:50 +0100
From: Steffen Klassert <steffen.klassert@...unet.com>
To: Colin King <colin.king@...onical.com>
CC: Herbert Xu <herbert@...dor.apana.org.au>,
"David S . Miller" <davem@...emloft.net>,
Alexey Kuznetsov <kuznet@....inr.ac.ru>,
"Hideaki YOSHIFUJI" <yoshfuji@...ux-ipv6.org>,
<netdev@...r.kernel.org>, <kernel-janitors@...r.kernel.org>,
<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] esp4: remove redundant initialization of pointer esph
On Tue, Jan 30, 2018 at 02:53:48PM +0000, Colin King wrote:
> From: Colin Ian King <colin.king@...onical.com>
>
> Pointer esph is being assigned a value that is never read, esph is
> re-assigned and only read inside an if statement, hence the
> initialization is redundant and can be removed.
>
> Cleans up clang warning:
> net/ipv4/esp4.c:657:21: warning: Value stored to 'esph' during
> its initialization is never read
>
> Signed-off-by: Colin Ian King <colin.king@...onical.com>
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