linux-kernel - Re: [PATCH] fix handling bq27xxx

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Date:	Mon, 28 Sep 2015 18:34:22 +0200
From:	Sebastian Reichel <sre@...nel.org>
To:	Andrzej Hajda <a.hajda@...sung.com>
Cc:	linux-kernel@...r.kernel.org,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Pali Rohár <pali.rohar@...il.com>,
	Dmitry Eremin-Solenikov <dbaryshkov@...il.com>,
	David Woodhouse <dwmw2@...radead.org>,
	"open list:POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS" 
	<linux-pm@...r.kernel.org>
Subject: Re: [PATCH] fix handling bq27xxx_read result

Hi,

On Mon, Sep 28, 2015 at 10:51:27AM +0200, Andrzej Hajda wrote:
> The function can return negative value.
> 
> 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, queued with some bits from Dan Carpenter's patch
description.

-- Sebastian

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