Searched refs:tty_port_active (Results 1 – 3 of 3) sorted by relevance
637 static inline bool tty_port_active(struct tty_port *port) in tty_port_active() function
1612 if (!tty_port_active(&info->port)) in rp_write()
1727 if (tty_port_active(port)) { in uart_hangup()