37 struct f_loopback {  struct
44 static inline struct f_loopback *func_to_loop(struct usb_function *f)  in func_to_loop()  argument
46 	return container_of(f, struct f_loopback, function);  in func_to_loop()
178 	struct f_loopback	*loop = func_to_loop(f);  in loopback_bind()
248 	struct f_loopback	*loop = ep->driver_data;  in loopback_complete()
287 static void disable_loopback(struct f_loopback *loop)  in disable_loopback()
301 static int enable_endpoint(struct usb_composite_dev *cdev, struct f_loopback *loop,  in enable_endpoint()
349 enable_loopback(struct usb_composite_dev *cdev, struct f_loopback *loop)  in enable_loopback()
368 	struct f_loopback	*loop = func_to_loop(f);  in loopback_set_alt()
379 	struct f_loopback	*loop = func_to_loop(f);  in loopback_disable()
386 	struct f_loopback	*loop;  in loopback_alloc()