Searched refs:TTY_PORT_CHECK_CD (Results 1 – 1 of 1) sorted by relevance
136 #define TTY_PORT_CHECK_CD 4 /* carrier detect enabled */ macro194 return test_bit(TTY_PORT_CHECK_CD, &port->iflags); in tty_port_check_carrier()199 assign_bit(TTY_PORT_CHECK_CD, &port->iflags, val); in tty_port_set_check_carrier()