serial8250_em485_init 159 drivers/tty/serial/8250/8250.h int serial8250_em485_init(struct uart_8250_port *p); serial8250_em485_init 737 drivers/tty/serial/8250/8250_omap.c int ret = serial8250_em485_init(up); serial8250_em485_init 643 drivers/tty/serial/8250/8250_port.c EXPORT_SYMBOL_GPL(serial8250_em485_init);