Symbol: SNDRV_MIXER_OSS_PRESENT_CVOLUME
sound/core/oss/mixer_oss.c
704
if (slot->present & SNDRV_MIXER_OSS_PRESENT_CVOLUME)
sound/core/oss/mixer_oss.c
706
} else if (slot->present & SNDRV_MIXER_OSS_PRESENT_CVOLUME) {