Symbol: SERIAL_EV_RLSD
drivers/usb/serial/mxuport.c
377
(SERIAL_EV_CTS | SERIAL_EV_DSR | SERIAL_EV_RLSD)) {
drivers/usb/serial/mxuport.c
389
if (rcv_msr_event & SERIAL_EV_RLSD) {