orange 417 sound/core/oss/mixer_oss.c long orange = omax - omin, nrange = nmax - nmin; orange 419 sound/core/oss/mixer_oss.c if (orange == 0) orange 421 sound/core/oss/mixer_oss.c return ((nrange * (val - omin)) + (orange / 2)) / orange + nmin;