#ifndef _SPL_DEVICE_H
#define _SPL_DEVICE_H

#include <linux/device.h>

/*
 * Preferred API from 2.6.18 to 2.6.26+
 */
#ifdef HAVE_DEVICE_CREATE

typedef struct class			spl_class;
typedef struct device			spl_device;

#define spl_class_create(mod, name)	class_create(mod, name)
#define spl_class_destroy(cls)		class_destroy(cls)
#define spl_device_create(cls, parent, devt, device, fmt, args...)            \
	device_create(cls, parent, devt, fmt, ## args)
#define spl_device_destroy(cls, cls_dev, devt)                                \
	device_destroy(cls, devt)

/*
 * Preferred API from 2.6.13 to 2.6.17
 * Depricated in 2.6.18
 * Removed in 2.6.26
 */
#else
#ifdef HAVE_CLASS_DEVICE_CREATE

typedef struct class			spl_class;
typedef struct class_device		spl_device;

#define spl_class_create(mod, name)	class_create(mod, name)
#define spl_class_destroy(cls)		class_destroy(cls)
#define spl_device_create(cls, parent, devt, device, fmt, args...)            \
	class_device_create(cls, devt, device, fmt, ## args)
#define spl_device_destroy(cls, cls_dev, devt)                                \
	class_device_unregister(cls_dev)

/*
 * Prefered API from 2.6.0 to 2.6.12
 * Depricated in 2.6.13
 * Removed in 2.6.13
 */
#else /* Legacy API */

typedef struct class_simple		spl_class;
typedef struct class_device		spl_class_device;

#define spl_class_create(mod, name)	class_simple_create(mod, name)
#define spl_class_destroy(cls)		class_simple_destroy(cls)
#define spl_device_create(cls, parent, devt, device, fmt, args...)            \
	class_simple_device_add(cls, devt, device, fmt, ## args)
#define spl_device_destroy(cls, cls_dev, devt)                                \
	class_simple_device_remove(devt)

#endif
#endif

#endif /* _SPL_DEVICE_H */