c0dd394ca5
This list used was by only two platforms with all other platforms defining an own list of valid bus id's to pass to of_platform_bus_probe. This patch: i) copies the default list to the two platforms that depended on it (powerpc) ii) remove the usage of of_default_bus_ids in of_platform_bus_probe iii) removes the definition of the list from all architectures that defined it Passing a NULL 'matches' parameter to of_platform_bus_probe is still valid; the function returns no error in that case as the NULL value is equivalent to an empty list. Signed-off-by: Jonas Bonn <jonas@southpole.se> [grant.likely@secretlab.ca: added __initdata annotations, warn on and return error on missing match table, and fix whitespace errors] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
74 lines
2.4 KiB
C
74 lines
2.4 KiB
C
#ifndef _LINUX_OF_PLATFORM_H
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#define _LINUX_OF_PLATFORM_H
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/*
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* Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corp.
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* <benh@kernel.crashing.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*
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*/
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#ifdef CONFIG_OF_DEVICE
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#include <linux/module.h>
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#include <linux/device.h>
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#include <linux/mod_devicetable.h>
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#include <linux/pm.h>
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#include <linux/of_device.h>
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#include <linux/platform_device.h>
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/*
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* An of_platform_driver driver is attached to a basic of_device on
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* the "platform bus" (platform_bus_type).
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*/
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struct of_platform_driver
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{
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int (*probe)(struct platform_device* dev,
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const struct of_device_id *match);
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int (*remove)(struct platform_device* dev);
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int (*suspend)(struct platform_device* dev, pm_message_t state);
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int (*resume)(struct platform_device* dev);
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int (*shutdown)(struct platform_device* dev);
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struct device_driver driver;
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struct platform_driver platform_driver;
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};
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#define to_of_platform_driver(drv) \
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container_of(drv,struct of_platform_driver, driver)
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extern int of_register_driver(struct of_platform_driver *drv,
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struct bus_type *bus);
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extern void of_unregister_driver(struct of_platform_driver *drv);
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/* Platform drivers register/unregister */
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extern int of_register_platform_driver(struct of_platform_driver *drv);
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extern void of_unregister_platform_driver(struct of_platform_driver *drv);
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extern struct platform_device *of_device_alloc(struct device_node *np,
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const char *bus_id,
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struct device *parent);
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extern struct platform_device *of_find_device_by_node(struct device_node *np);
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extern int of_bus_type_init(struct bus_type *bus, const char *name);
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#if !defined(CONFIG_SPARC) /* SPARC has its own device registration method */
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/* Platform devices and busses creation */
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extern struct platform_device *of_platform_device_create(struct device_node *np,
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const char *bus_id,
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struct device *parent);
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/* pseudo "matches" value to not do deep probe */
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#define OF_NO_DEEP_PROBE ((struct of_device_id *)-1)
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extern int of_platform_bus_probe(struct device_node *root,
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const struct of_device_id *matches,
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struct device *parent);
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#endif /* !CONFIG_SPARC */
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#endif /* CONFIG_OF_DEVICE */
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#endif /* _LINUX_OF_PLATFORM_H */
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