499 	u8 msignals = signals;  in cls_parse_modem()  local
503 		ch->ch_portnum, msignals);  in cls_parse_modem()
510 	msignals &= 0xf8;  in cls_parse_modem()
512 	if (msignals & UART_MSR_DDCD)  in cls_parse_modem()
513 		uart_handle_dcd_change(&ch->uart_port, msignals & UART_MSR_DCD);  in cls_parse_modem()
514 	if (msignals & UART_MSR_DDSR)  in cls_parse_modem()
515 		uart_handle_dcd_change(&ch->uart_port, msignals & UART_MSR_CTS);  in cls_parse_modem()
517 	if (msignals & UART_MSR_DCD)  in cls_parse_modem()
522 	if (msignals & UART_MSR_DSR)  in cls_parse_modem()
527 	if (msignals & UART_MSR_RI)  in cls_parse_modem()
532 	if (msignals & UART_MSR_CTS)  in cls_parse_modem()