linux-kernel - Re: [PATCH] ata: libata depends on HAS

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Date:	Tue, 12 May 2009 15:05:45 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	Jeff Garzik <jgarzik@...ox.com>
Cc:	linux-kernel@...r.kernel.org, linux-ide@...r.kernel.org
Subject: Re: [PATCH] ata: libata depends on HAS_DMA

On Tuesday 12 May 2009, Arnd Bergmann wrote:
> +#ifdef CONFIG_HAS_DMA
>         ap->prd = dmam_alloc_coherent(dev, ATA_PRD_TBL_SZ, &ap->prd_dma,
>                                       GFP_KERNEL);
> +#else
> +       ap->prd = devres_alloc(dev, ATA_PRD_TBL_SZ, GFP_KERNEL);
> +#endif /* CONFIG_HAS_DMA */
>         if (!ap->prd)
>                 return -ENOMEM;

this should have been devm_kzalloc, not devres_alloc.

	Arnd <><