/* *  linux/arch/arm/mach-integrator/lm.c * *  Copyright (C) 2003 Deep Blue Solutions Ltd, All Rights Reserved. * * 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/module.h>#include <linux/init.h>#include <linux/device.h>#include <linux/slab.h>#include <asm/arch/lm.h>#define to_lm_device(d)	container_of(d, struct lm_device, dev)#define to_lm_driver(d)	container_of(d, struct lm_driver, drv)static int lm_match(struct device *dev, struct device_driver *drv){	return 1;}static struct bus_type lm_bustype = {	.name		= "logicmodule",	.match		= lm_match,//	.suspend	= lm_suspend,//	.resume		= lm_resume,};static int __init lm_init(void){	return bus_register(&lm_bustype);}postcore_initcall(lm_init);static int lm_bus_probe(struct device *dev){	struct lm_device *lmdev = to_lm_device(dev);	struct lm_driver *lmdrv = to_lm_driver(dev->driver);	return lmdrv->probe(lmdev);}static int lm_bus_remove(struct device *dev){	struct lm_device *lmdev = to_lm_device(dev);	struct lm_driver *lmdrv = to_lm_driver(dev->driver);	lmdrv->remove(lmdev);	return 0;}int lm_driver_register(struct lm_driver *drv){	drv->drv.bus = &lm_bustype;	drv->drv.probe = lm_bus_probe;	drv->drv.remove = lm_bus_remove;	return driver_register(&drv->drv);}void lm_driver_unregister(struct lm_driver *drv){	driver_unregister(&drv->drv);}static void lm_device_release(struct device *dev){	struct lm_device *d = to_lm_device(dev);	kfree(d);}int lm_device_register(struct lm_device *dev){	int ret;	dev->dev.release = lm_device_release;	dev->dev.bus = &lm_bustype;	snprintf(dev->dev.bus_id, sizeof(dev->dev.bus_id), "lm%d", dev->id);	dev->resource.name = dev->dev.bus_id;	ret = request_resource(&iomem_resource, &dev->resource);	if (ret == 0) {		ret = device_register(&dev->dev);		if (ret)			release_resource(&dev->resource);	}	return ret;}EXPORT_SYMBOL(lm_driver_register);EXPORT_SYMBOL(lm_driver_unregister);