dma: imx-dma: use devm_kzalloc and devm_request_irq

[linux-2.6-block.git] / arch / arm / mach-imx / devices / platform-imx-dma.c

/*
 * Copyright (C) 2010 Pengutronix
 * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License version 2 as published by the
 * Free Software Foundation.
 */
#include "devices-common.h"

struct platform_device __init __maybe_unused *imx_add_imx_dma(void)
{
	return platform_device_register_resndata(&mxc_ahb_bus,
			"imx-dma", -1, NULL, 0, NULL, 0);
}

struct platform_device __init __maybe_unused *imx_add_imx_sdma(char *name,
	resource_size_t iobase, int irq, struct sdma_platform_data *pdata)
{
	struct resource res[] = {
		{
			.start = iobase,
			.end = iobase + SZ_16K - 1,
			.flags = IORESOURCE_MEM,
		}, {
			.start = irq,
			.end = irq,
			.flags = IORESOURCE_IRQ,
		},
	};

	return platform_device_register_resndata(&mxc_ahb_bus, name,
			-1, res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
}