28 struct f_loopback {  struct
38 static inline struct f_loopback *func_to_loop(struct usb_function *f)  in func_to_loop()  argument
40 	return container_of(f, struct f_loopback, function);  in func_to_loop()
169 	struct f_loopback	*loop = func_to_loop(f);  in loopback_bind()
235 	struct f_loopback	*loop = ep->driver_data;  in loopback_complete()
294 static void disable_loopback(struct f_loopback *loop)  in disable_loopback()
309 			  struct f_loopback *loop)  in alloc_requests()
359 			   struct f_loopback *loop, struct usb_ep *ep)  in enable_endpoint()
378 enable_loopback(struct usb_composite_dev *cdev, struct f_loopback *loop)  in enable_loopback()
408 	struct f_loopback	*loop = func_to_loop(f);  in loopback_set_alt()
418 	struct f_loopback	*loop = func_to_loop(f);  in loopback_disable()
425 	struct f_loopback	*loop;  in loopback_alloc()