serial8250_do_shutdown  194 drivers/tty/serial/8250/8250_aspeed_vuart.c 	serial8250_do_shutdown(uart_port);
serial8250_do_shutdown  194 drivers/tty/serial/8250/8250_exar.c 	serial8250_do_shutdown(port);
serial8250_do_shutdown  210 drivers/tty/serial/8250/8250_mtk.c 	return serial8250_do_shutdown(port);
serial8250_do_shutdown 2403 drivers/tty/serial/8250/8250_port.c EXPORT_SYMBOL_GPL(serial8250_do_shutdown);
serial8250_do_shutdown 2410 drivers/tty/serial/8250/8250_port.c 		serial8250_do_shutdown(port);
serial8250_do_shutdown  160 include/linux/serial_8250.h extern void serial8250_do_shutdown(struct uart_port *port);