Lines Matching refs:diff
419 long diff, best_diff;
443 diff = freq * (1 << n2) * n1 - BASE_FREQ * m;
444 if (diff < 0)
445 diff = -diff;
446 if (diff < best_diff) {
447 best_diff = diff;
466 long diff, best_diff;
481 diff = freq * (1 << n2) * n1 - BASE_FREQ * m;
482 if (diff < 0)
483 diff = -diff;
484 if (diff < best_diff) {
485 best_diff = diff;