SNDRV_CTL_IOCTL_ELEM_REMOVE  979 include/uapi/sound/asound.h #define SNDRV_CTL_IOCTL_ELEM_REMOVE	_IOWR('U', 0x19, struct snd_ctl_elem_id)
SNDRV_CTL_IOCTL_ELEM_REMOVE  979 tools/include/uapi/sound/asound.h #define SNDRV_CTL_IOCTL_ELEM_REMOVE	_IOWR('U', 0x19, struct snd_ctl_elem_id)