1*1da177e4SLinus Torvalds extern int bus_add_device(struct device * dev); 2*1da177e4SLinus Torvalds extern void bus_remove_device(struct device * dev); 3*1da177e4SLinus Torvalds 4*1da177e4SLinus Torvalds extern int bus_add_driver(struct device_driver *); 5*1da177e4SLinus Torvalds extern void bus_remove_driver(struct device_driver *); 6*1da177e4SLinus Torvalds 7*1da177e4SLinus Torvalds static inline struct class_device *to_class_dev(struct kobject *obj) 8*1da177e4SLinus Torvalds { 9*1da177e4SLinus Torvalds return container_of(obj, struct class_device, kobj); 10*1da177e4SLinus Torvalds } 11*1da177e4SLinus Torvalds 12*1da177e4SLinus Torvalds static inline 13*1da177e4SLinus Torvalds struct class_device_attribute *to_class_dev_attr(struct attribute *_attr) 14*1da177e4SLinus Torvalds { 15*1da177e4SLinus Torvalds return container_of(_attr, struct class_device_attribute, attr); 16*1da177e4SLinus Torvalds } 17*1da177e4SLinus Torvalds 18*1da177e4SLinus Torvalds 19