Searched refs:highgroup (Results 1 - 1 of 1) sorted by relevance

/linux-master/drivers/isdn/mISDN/
H A Ddsp_dtmf.c127 int lowgroup, highgroup; local
245 /* calc digit (lowgroup/highgroup) */
247 highgroup = -1;
255 highgroup = -1;
269 if (highgroup >= 0) {
271 highgroup = -1;
274 highgroup = i - (NCOEFF / 2);
280 if (lowgroup >= 0 && highgroup >= 0)
281 what = dtmf_matrix[lowgroup][highgroup];

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