Searched refs:tty_port_check_carrier (Results 1 – 4 of 4) sorted by relevance
192 static inline bool tty_port_check_carrier(const struct tty_port *port) in tty_port_check_carrier() function
329 if (tty_port_check_carrier(port) && (dstatus & SER_DCD)) { in check_modem_status()
705 if (tty_port_check_carrier(&port->port) && (msr & UART_MSR_DDCD)) { in mxser_check_modem_status()
1993 if (tty_port_check_carrier(&info->port)) { in dcd_change()