linux-kernel - Re: [PATCH 6/6 v8] iommu/fsl: Freescale PAMU driver and IOMMU API implementation.

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Message-ID: <5123A169.9060100@freescale.com>
Date:	Tue, 19 Feb 2013 17:59:37 +0200
From:	Diana Craciun <diana.craciun@...escale.com>
To:	Varun Sethi <Varun.Sethi@...escale.com>
CC:	<iommu@...ts.linux-foundation.org>,
	<linuxppc-dev@...ts.ozlabs.org>, <linux-kernel@...r.kernel.org>,
	<scottwood@...escale.com>, <joro@...tes.org>,
	<stuart.yoder@...escale.com>
Subject: Re: [PATCH 6/6 v8] iommu/fsl: Freescale PAMU driver and IOMMU API
 implementation.

On 02/18/2013 02:52 PM, Varun Sethi wrote:
> +/**
> + * pamu_get_ppaace() - Return the primary PACCE
> + * @liodn: liodn PAACT index for desired PAACE
> + *
> + * Returns the ppace pointer upon success else return
> + * null.
> + */
> +static struct paace *pamu_get_ppaace(int liodn)
> +{
> +	if (!ppaact || liodn > PAACE_NUMBER_ENTRIES) {

Shouldn't be "liodn >= PAACE_NUMBER_ENTRIES" ?

> +		pr_err("PPAACT doesn't exist\n");
> +		return NULL;
> +	}
> +
> +	return &ppaact[liodn];
> +}
> +

Diana

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