func_lb           251 drivers/usb/gadget/legacy/zero.c static struct usb_function *func_lb;
func_lb           315 drivers/usb/gadget/legacy/zero.c 	func_lb = usb_get_function(func_inst_lb);
func_lb           316 drivers/usb/gadget/legacy/zero.c 	if (IS_ERR(func_lb)) {
func_lb           317 drivers/usb/gadget/legacy/zero.c 		status = PTR_ERR(func_lb);
func_lb           370 drivers/usb/gadget/legacy/zero.c 	status = usb_add_function(&loopback_driver, func_lb);
func_lb           385 drivers/usb/gadget/legacy/zero.c 	usb_put_function(func_lb);
func_lb           386 drivers/usb/gadget/legacy/zero.c 	func_lb = NULL;
func_lb           405 drivers/usb/gadget/legacy/zero.c 	if (!IS_ERR_OR_NULL(func_lb))
func_lb           406 drivers/usb/gadget/legacy/zero.c 		usb_put_function(func_lb);