SNDRV_CTL_IOCTL_CARD_INFO 1526 sound/core/control.c 	case SNDRV_CTL_IOCTL_CARD_INFO:
SNDRV_CTL_IOCTL_CARD_INFO  445 sound/core/control_compat.c 	case SNDRV_CTL_IOCTL_CARD_INFO: