snd_mixer_oss_conv 427 sound/core/oss/mixer_oss.c if (val == snd_mixer_oss_conv(*old, 0, 100, min, max)) snd_mixer_oss_conv 429 sound/core/oss/mixer_oss.c return snd_mixer_oss_conv(val, min, max, 0, 100); snd_mixer_oss_conv 435 sound/core/oss/mixer_oss.c return snd_mixer_oss_conv(val, 0, 100, min, max);