highgroup         127 drivers/isdn/mISDN/dsp_dtmf.c 	int lowgroup, highgroup;
highgroup         247 drivers/isdn/mISDN/dsp_dtmf.c 	highgroup = -1;
highgroup         255 drivers/isdn/mISDN/dsp_dtmf.c 			highgroup = -1;
highgroup         269 drivers/isdn/mISDN/dsp_dtmf.c 			if (highgroup >= 0) {
highgroup         271 drivers/isdn/mISDN/dsp_dtmf.c 				highgroup = -1;
highgroup         274 drivers/isdn/mISDN/dsp_dtmf.c 				highgroup = i - (NCOEFF / 2);
highgroup         280 drivers/isdn/mISDN/dsp_dtmf.c 	if (lowgroup >= 0 && highgroup >= 0)
highgroup         281 drivers/isdn/mISDN/dsp_dtmf.c 		what = dtmf_matrix[lowgroup][highgroup];