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Date: Thu, 17 Oct 2013 07:15:03 -0500
From: Timur Tabi <timur@tabi.org>
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To: Xiubo Li <Li.Xiubo@freescale.com>, r65073@freescale.com,
 lgirdwood@gmail.com, broonie@kernel.org
Subject: Re: [PATCHv1 1/8] ALSA: Add SAI SoC Digital Audio Interface driver.
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Cc: mark.rutland@arm.com, alsa-devel@alsa-project.org,
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Xiubo Li wrote:
> +	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> +	sai->base = devm_ioremap_resource(&pdev->dev, res);

Why not use of_iomap()?