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Commit 253ff1fa authored by Uwe Kleine-König's avatar Uwe Kleine-König
Browse files

ARM: imx: new helper function imx_add_platform_device 

This should be a globally available function, see

	http://thread.gmane.org/gmane.linux.kernel/998881/focus=998882



Until this hits mainline create a similar function available for imx
platforms only.

Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
parent 9f72ffed

arch/arm/plat-mxc/devices.c

+33 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ 


#include <linux/kernel.h>

#include <linux/init.h>

#include <linux/err.h>

#include <linux/platform_device.h>

#include <mach/common.h>
@@ -35,3 +36,35 @@ int __init mxc_register_device(struct platform_device *pdev, void *data) 
	return ret;

}



struct platform_device *__init imx_add_platform_device(const char *name, int id,

		const struct resource *res, unsigned int num_resources,

		const void *data, size_t size_data)

{

	int ret = -ENOMEM;

	struct platform_device *pdev;



	pdev = platform_device_alloc(name, id);

	if (!pdev)

		goto err;



	if (res) {

		ret = platform_device_add_resources(pdev, res, num_resources);

		if (ret)

			goto err;

	}



	if (data) {

		ret = platform_device_add_data(pdev, data, size_data);

		if (ret)

			goto err;

	}



	ret = platform_device_add(pdev);

	if (ret) {

err:

		platform_device_put(pdev);

		return ERR_PTR(ret);

	}



	return pdev;

}

arch/arm/plat-mxc/include/mach/devices-common.h

0 → 100644
+15 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2009-2010 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 <linux/kernel.h>

#include <linux/platform_device.h>

#include <linux/init.h>



struct platform_device *imx_add_platform_device(const char *name, int id,

		const struct resource *res, unsigned int num_resources,

		const void *data, size_t size_data);