treshl            126 drivers/isdn/mISDN/dsp_dtmf.c 	s32 result[NCOEFF], tresh, treshl;
treshl            248 drivers/isdn/mISDN/dsp_dtmf.c 	treshl = tresh >> 3;  /* tones which are not on, must be below 9 dB */
treshl            251 drivers/isdn/mISDN/dsp_dtmf.c 		if (result[i] < treshl)