mlb_usio_console_putchar  420 drivers/tty/serial/milbeaut_usio.c 	uart_console_write(port, s, count, mlb_usio_console_putchar);
mlb_usio_console_putchar  473 drivers/tty/serial/milbeaut_usio.c 	uart_console_write(&dev->port, s, count, mlb_usio_console_putchar);