37 static inline struct f_gser *func_to_gser(struct usb_function *f)  in func_to_gser()  argument
39 	return container_of(f, struct f_gser, port.func);  in func_to_gser()
150 static int gser_set_alt(struct usb_function *f, unsigned intf, unsigned alt)  in gser_set_alt()  argument
152 	struct f_gser		*gser = func_to_gser(f);  in gser_set_alt()
153 	struct usb_composite_dev *cdev = f->config->cdev;  in gser_set_alt()
165 		if (config_ep_by_speed(cdev->gadget, f, gser->port.in) ||  in gser_set_alt()
166 		    config_ep_by_speed(cdev->gadget, f, gser->port.out)) {  in gser_set_alt()
176 static void gser_disable(struct usb_function *f)  in gser_disable()  argument
178 	struct f_gser	*gser = func_to_gser(f);  in gser_disable()
179 	struct usb_composite_dev *cdev = f->config->cdev;  in gser_disable()
190 static int gser_bind(struct usb_configuration *c, struct usb_function *f)  in gser_bind()  argument
193 	struct f_gser		*gser = func_to_gser(f);  in gser_bind()
210 	status = usb_interface_id(c, f);  in gser_bind()
241 	status = usb_assign_descriptors(f, gser_fs_function, gser_hs_function,  in gser_bind()
259 	ERROR(cdev, "%s: can't bind, err %d\n", f->name, status);  in gser_bind()
317 static void gser_free_inst(struct usb_function_instance *f)  in gser_free_inst()  argument
321 	opts = container_of(f, struct f_serial_opts, func_inst);  in gser_free_inst()
347 static void gser_free(struct usb_function *f)  in gser_free()  argument
351 	serial = func_to_gser(f);  in gser_free()
355 static void gser_unbind(struct usb_configuration *c, struct usb_function *f)  in gser_unbind()  argument
357 	usb_free_all_descriptors(f);  in gser_unbind()