Searched refs:tty_port_check_carrier (Results 1 – 3 of 3) sorted by relevance
640 static inline bool tty_port_check_carrier(struct tty_port *port) in tty_port_check_carrier() function
2528 if (tty_port_check_carrier(&info->port)) in isdn_tty_modem_result()
1104 if (tty_port_check_carrier(&info->port)) { in dcd_change()