Symbol: tty_port_carrier_raised
drivers/tty/tty_port.c
443
EXPORT_SYMBOL(tty_port_carrier_raised);
drivers/tty/tty_port.c
559
if (do_clocal || tty_port_carrier_raised(port))
include/linux/tty_port.h
244
bool tty_port_carrier_raised(struct tty_port *port);