36 static inline struct f_gser *func_to_gser(struct usb_function *f)  in func_to_gser()  argument
38 	return container_of(f, struct f_gser, port.func);  in func_to_gser()
149 static int gser_set_alt(struct usb_function *f, unsigned intf, unsigned alt)  in gser_set_alt()  argument
151 	struct f_gser		*gser = func_to_gser(f);  in gser_set_alt()
152 	struct usb_composite_dev *cdev = f->config->cdev;  in gser_set_alt()
164 		if (config_ep_by_speed(cdev->gadget, f, gser->port.in) ||  in gser_set_alt()
165 		    config_ep_by_speed(cdev->gadget, f, gser->port.out)) {  in gser_set_alt()
175 static void gser_disable(struct usb_function *f)  in gser_disable()  argument
177 	struct f_gser	*gser = func_to_gser(f);  in gser_disable()
178 	struct usb_composite_dev *cdev = f->config->cdev;  in gser_disable()
189 static int gser_bind(struct usb_configuration *c, struct usb_function *f)  in gser_bind()  argument
192 	struct f_gser		*gser = func_to_gser(f);  in gser_bind()
209 	status = usb_interface_id(c, f);  in gser_bind()
238 	status = usb_assign_descriptors(f, gser_fs_function, gser_hs_function,  in gser_bind()
250 	ERROR(cdev, "%s: can't bind, err %d\n", f->name, status);  in gser_bind()
290 static void gser_free_inst(struct usb_function_instance *f)  in gser_free_inst()  argument
294 	opts = container_of(f, struct f_serial_opts, func_inst);  in gser_free_inst()
320 static void gser_free(struct usb_function *f)  in gser_free()  argument
324 	serial = func_to_gser(f);  in gser_free()
328 static void gser_unbind(struct usb_configuration *c, struct usb_function *f)  in gser_unbind()  argument
330 	usb_free_all_descriptors(f);  in gser_unbind()