linux-kernel - Re: [PATCH] intel_pmic_gpio: fix off-by-one value range checking

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Message-ID: <20101013101158.1ae2a583@linux.intel.com>
Date:	Wed, 13 Oct 2010 10:11:58 +0100
From:	Alan Cox <alan@...ux.intel.com>
To:	Axel Lin <axel.lin@...il.com>
Cc:	linux-kernel <linux-kernel@...r.kernel.org>,
	Matthew Garrett <mjg@...hat.com>, Alek Du <alek.du@...el.com>,
	platform-driver-x86@...r.kernel.org
Subject: Re: [PATCH] intel_pmic_gpio: fix off-by-one value range checking

On Fri, 08 Oct 2010 17:54:31 +0800
Axel Lin <axel.lin@...il.com> wrote:

> In pmic_irq_type(), we use gpio as array index for trigger,
> thus the valid value range for gpio should be 0 .. NUM_GPIO - 1.
> 
> Signed-off-by: Axel Lin <axel.lin@...il.com>

Agreed - thanks for spotting this.

Alan
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