/* sysfs driver access */
extern void sysfs_close_driver(struct sysfs_driver *driver);
-extern struct sysfs_driver *sysfs_open_driver(const unsigned char *path);
+extern struct sysfs_driver *sysfs_open_driver
+ (const unsigned char *drv_name, const unsigned char *bus_name);
+extern struct sysfs_driver *sysfs_open_driver_path(const unsigned char *path);
extern struct sysfs_attribute *sysfs_get_driver_attr
(struct sysfs_driver *drv, const unsigned char *name);
extern struct dlist *sysfs_get_driver_attributes(struct sysfs_driver *driver);
(const unsigned char *name);
extern struct dlist *sysfs_get_root_devices(struct sysfs_root_device *root);
extern void sysfs_close_device(struct sysfs_device *dev);
-extern struct sysfs_device *sysfs_open_device(const unsigned char *path);
+extern struct sysfs_device *sysfs_open_device
+ (const unsigned char *bus_id, const unsigned char *bus);
+extern struct sysfs_device *sysfs_get_device_parent(struct sysfs_device *dev);
+extern struct sysfs_device *sysfs_open_device_path(const unsigned char *path);
extern struct sysfs_attribute *sysfs_get_device_attr
(struct sysfs_device *dev, const unsigned char *name);
extern struct dlist *sysfs_get_device_attributes(struct sysfs_device *device);
-extern struct sysfs_device *sysfs_open_device_by_id
- (const unsigned char *bus_id, const unsigned char *bus);
extern struct sysfs_attribute *sysfs_open_device_attr(const unsigned char *bus,
const unsigned char *bus_id, const unsigned char *attrib);
/* generic sysfs class access */
extern void sysfs_close_class_device(struct sysfs_class_device *dev);
-extern struct sysfs_class_device *sysfs_open_class_device
+extern struct sysfs_class_device *sysfs_open_class_device_path
(const unsigned char *path);
+extern struct sysfs_class_device *sysfs_open_class_device
+ (const unsigned char *class, const unsigned char *name);
extern struct sysfs_device *sysfs_get_classdev_device
(struct sysfs_class_device *clsdev);
extern struct sysfs_driver *sysfs_get_classdev_driver
extern struct dlist *sysfs_get_class_devices(struct sysfs_class *cls);
extern struct sysfs_class_device *sysfs_get_class_device
(struct sysfs_class *class, unsigned char *name);
-extern struct sysfs_class_device *sysfs_open_class_device_by_name
- (const unsigned char *class, const unsigned char *name);
extern struct dlist *sysfs_get_classdev_attributes
(struct sysfs_class_device *cdev);
extern struct sysfs_attribute *sysfs_get_classdev_attr