1 extern int bus_add_device(struct device * dev); 2 extern void bus_remove_device(struct device * dev); 3 4 extern int bus_add_driver(struct device_driver *); 5 extern void bus_remove_driver(struct device_driver *); 6 7 extern void driver_detach(struct device_driver * drv); 8 extern int driver_probe_device(struct device_driver *, struct device *); 9 10 static inline struct class_device *to_class_dev(struct kobject *obj) 11 { 12 return container_of(obj, struct class_device, kobj); 13 } 14 15 static inline 16 struct class_device_attribute *to_class_dev_attr(struct attribute *_attr) 17 { 18 return container_of(_attr, struct class_device_attribute, attr); 19 } 20 21 22