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: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
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Коммит
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@ -18,6 +18,7 @@
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#include <linux/kernel.h>
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/init.h>
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#include <linux/err.h>
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#include <linux/platform_device.h>
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#include <linux/platform_device.h>
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#include <mach/common.h>
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#include <mach/common.h>
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@ -35,3 +36,35 @@ int __init mxc_register_device(struct platform_device *pdev, void *data)
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return ret;
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return ret;
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}
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}
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struct platform_device *__init imx_add_platform_device(const char *name, int id,
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const struct resource *res, unsigned int num_resources,
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const void *data, size_t size_data)
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{
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int ret = -ENOMEM;
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struct platform_device *pdev;
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pdev = platform_device_alloc(name, id);
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if (!pdev)
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goto err;
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if (res) {
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ret = platform_device_add_resources(pdev, res, num_resources);
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if (ret)
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goto err;
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}
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if (data) {
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ret = platform_device_add_data(pdev, data, size_data);
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if (ret)
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goto err;
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}
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ret = platform_device_add(pdev);
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if (ret) {
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err:
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platform_device_put(pdev);
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return ERR_PTR(ret);
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}
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return pdev;
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}
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@ -0,0 +1,15 @@
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/*
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* Copyright (C) 2009-2010 Pengutronix
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* Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License version 2 as published by the
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* Free Software Foundation.
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*/
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#include <linux/kernel.h>
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#include <linux/platform_device.h>
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#include <linux/init.h>
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struct platform_device *imx_add_platform_device(const char *name, int id,
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const struct resource *res, unsigned int num_resources,
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const void *data, size_t size_data);
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