linux-kernel - Re: [PATCH] mtd: map: Fix compilation warning

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Message-ID: <CAKohpokakFB6v9P=ocmb3Zx8K6k7qmibzha7+2+boDSBt-TQbQ@mail.gmail.com>
Date:	Wed, 7 Nov 2012 14:06:16 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	dwmw2@...radead.org
Cc:	linaro-dev@...ts.linaro.org, patches@...aro.org,
	linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org,
	dedekind1@...il.com, Viresh Kumar <viresh.kumar@...aro.org>
Subject: Re: [PATCH] mtd: map: Fix compilation warning

On 29 October 2012 22:47, Viresh Kumar <viresh.kumar@...aro.org> wrote:
> This patch is an attempt to fix following compilation warning.
>
> In file included from drivers/mtd/chips/cfi_cmdset_0001.c:35:0:
> drivers/mtd/chips/cfi_cmdset_0001.c: In function 'cfi_intelext_write_words':
> include/linux/mtd/map.h:331:11: warning: 'r.x[0]' may be used uninitialized in this function [-Wmaybe-uninitialized]
>
> I could have used uninitialized_var() too, but didn't used it as the final else
> part of map_word_load() is missing. So there is a chance that it might be passed
> uninitialized. Better initialize to zero.
>
> Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>

Ping!!
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