ret_of            642 drivers/tty/serdev/core.c 	int ret_of, ret_acpi, ret;
ret_of            654 drivers/tty/serdev/core.c 	ret_of = of_serdev_register_devices(ctrl);
ret_of            656 drivers/tty/serdev/core.c 	if (ret_of && ret_acpi) {
ret_of            658 drivers/tty/serdev/core.c 			ret_of, ret_acpi);