SNDRV_PCM_SUBFORMAT_STD  276 include/uapi/sound/asound.h #define	SNDRV_PCM_SUBFORMAT_STD		((__force snd_pcm_subformat_t) 0)
SNDRV_PCM_SUBFORMAT_STD  276 tools/include/uapi/sound/asound.h #define	SNDRV_PCM_SUBFORMAT_STD		((__force snd_pcm_subformat_t) 0)