autoconfig_read_divisor_id  931 drivers/tty/serial/8250/8250_port.c 	id1 = autoconfig_read_divisor_id(up);
autoconfig_read_divisor_id  984 drivers/tty/serial/8250/8250_port.c 	if (autoconfig_read_divisor_id(up) == 0x0201 && size_fifo(up) == 16)