MISDN_CTRL_HFC_CONF_JOIN 3636 drivers/isdn/hardware/mISDN/hfcmulti.c 	case MISDN_CTRL_HFC_CONF_JOIN: /* join conference (0..7) */
MISDN_CTRL_HFC_CONF_JOIN 1017 drivers/isdn/mISDN/dsp_cmx.c 					   MISDN_CTRL_HFC_CONF_JOIN, current_conf, 0, 0, 0);