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DateMon, 07 Nov 2005 04:20:23 -0500
FromJeff Garzik <>
SubjectRe: [PATCH] move pm_register/etc. to CONFIG_PM_LEGACY, pm_legacy.h
Jeff Garzik wrote:
> Since few people need the support anymore, this moves the legacy
> pm_xxx functions to CONFIG_PM_LEGACY, and include/linux/pm_legacy.h.

Whoops.  You'll need include/linux/pm_legacy.h too (attached).

	Jeff


#ifndef __LINUX_PM_LEGACY_H__
#define __LINUX_PM_LEGACY_H__

#include <linux/config.h>

#ifdef CONFIG_PM_LEGACY

extern int pm_active;

#define PM_IS_ACTIVE() (pm_active != 0)

/*
 * Register a device with power management
 */
struct pm_dev __deprecated *
pm_register(pm_dev_t type, unsigned long id, pm_callback callback);
/*
 * Unregister a device with power management
 */
void __deprecated pm_unregister(struct pm_dev *dev);
/*
 * Unregister all devices with matching callback
 */
void __deprecated pm_unregister_all(pm_callback callback);
/*
 * Send a request to all devices
 */
int __deprecated pm_send_all(pm_request_t rqst, void *data);
#else /* CONFIG_PM_LEGACY */
#define PM_IS_ACTIVE() 0

static inline struct pm_dev *pm_register(pm_dev_t type,
					 unsigned long id,
					 pm_callback callback)
{
	return NULL;
}
static inline void pm_unregister(struct pm_dev *dev) {}
static inline void pm_unregister_all(pm_callback callback) {}
static inline int pm_send_all(pm_request_t rqst, void *data)
{
	return 0;
}
#endif /* CONFIG_PM_LEGACY */
#endif /* __LINUX_PM_LEGACY_H__ */
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