273 struct ctrl_dl {  struct
274 	u8 port;
275 	unsigned int reserved:4;
276 	unsigned int CTS:1;
277 	unsigned int RI:1;
278 	unsigned int DCD:1;
279 	unsigned int DSR:1;
333 struct ctrl_dl {  struct
356 	struct ctrl_dl ctrl_dl;  argument
930 	struct ctrl_dl ctrl_dl;  in receive_flow_control()  local
1739 	const struct ctrl_dl *ctrl_dl = &port->ctrl_dl;  in ntty_tiocmget()  local