linux-kernel - Re: [PATCH] pinctrl: nsp-gpio: fix type of iterator

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Message-ID: <CACRpkdZB60Zj3JP=ZT6R_C2DacwLPFwb-m2MJkCf-fiJNkN05w@mail.gmail.com>
Date:	Thu, 24 Dec 2015 10:03:59 +0100
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Andrzej Hajda <a.hajda@...sung.com>
Cc:	Ray Jui <rjui@...adcom.com>, Scott Branden <sbranden@...adcom.com>,
	Jon Mason <jonmason@...adcom.com>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	"open list:PIN CONTROL SUBSYSTEM" <linux-gpio@...r.kernel.org>,
	"moderated list:BROADCOM IPROC ARM ARCHITECTURE" 
	<linux-arm-kernel@...ts.infradead.org>,
	"open list:BROADCOM IPROC ARM ARCHITECTURE" 
	<bcm-kernel-feedback-list@...adcom.com>,
	open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] pinctrl: nsp-gpio: fix type of iterator

On Wed, Dec 23, 2015 at 11:37 AM, Andrzej Hajda <a.hajda@...sung.com> wrote:

> Iterator i declared as unsigned is always non-negative so the
> loop will never end.
>
> 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>

I already applied Dan Carpenters fix, somehow it was earlier
in my mail flow. Thanks anyways!

Yours,
Linus Walleij
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