CPORT_ID_BAD      902 drivers/greybus/connection.c 	connection->hd_cport_id = CPORT_ID_BAD;
CPORT_ID_BAD      305 drivers/greybus/core.c 	BUILD_BUG_ON(CPORT_ID_MAX >= (long)CPORT_ID_BAD);
CPORT_ID_BAD      148 include/linux/greybus.h 	return cport_id != CPORT_ID_BAD && cport_id < hd->num_cports;