ID_UNKNOWN        517 sound/core/oss/mixer_oss.c 	if (numid == ID_UNKNOWN)
ID_UNKNOWN        555 sound/core/oss/mixer_oss.c 	if (numid == ID_UNKNOWN)
ID_UNKNOWN        620 sound/core/oss/mixer_oss.c 	if (numid == ID_UNKNOWN)
ID_UNKNOWN        661 sound/core/oss/mixer_oss.c 	if (numid == ID_UNKNOWN)