linux-kernel - Re: [PATCH 13/38] ARM: shmobile: apmu: correct type of CPU id

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Message-ID: <20151002015713.GA7043@verge.net.au>
Date:	Fri, 2 Oct 2015 10:57:13 +0900
From:	Simon Horman <horms@...ge.net.au>
To:	Andrzej Hajda <a.hajda@...sung.com>
Cc:	linux-kernel@...r.kernel.org,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	linux-sh@...r.kernel.org, Magnus Damm <magnus.damm@...il.com>,
	linux-arm-kernel@...ts.infradead.org,
	Marek Szyprowski <m.szyprowski@...sung.com>
Subject: Re: [PATCH 13/38] ARM: shmobile: apmu: correct type of CPU id

On Mon, Sep 21, 2015 at 03:33:45PM +0200, Andrzej Hajda wrote:
> CPU id can be negative, so it cannot be assigned to unsigned variable.
> 
> The problem has been detected using proposed semantic patch
> scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1].
> 
> [1]: http://permalink.gmane.org/gmane.linux.kernel/2038576
> 
> Signed-off-by: Andrzej Hajda <a.hajda@...sung.com>

Thanks, I have queued this up as a cleanup for v4.4.
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