Searched refs:tty_port_check_carrier (Results 1 – 5 of 5) sorted by relevance
191 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()
704 if (tty_port_check_carrier(&port->port) && (msr & UART_MSR_DDCD)) { in mxser_check_modem_status()
1994 if (tty_port_check_carrier(&info->port)) { in dcd_change()
1102 if (tty_port_check_carrier(&info->port)) { in dcd_change()