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 9 static inline struct class_device *to_class_dev(struct kobject *obj) 10 { 11 return container_of(obj, struct class_device, kobj); 12 } 13 14 static inline 15 struct class_device_attribute *to_class_dev_attr(struct attribute *_attr) 16 { 17 return container_of(_attr, struct class_device_attribute, attr); 18 } 19 20 21