SND_MIXER_OSS_NOTIFY_DISCONNECT  410 sound/core/init.c 		snd_mixer_oss_notify_callback(card, SND_MIXER_OSS_NOTIFY_DISCONNECT);
SND_MIXER_OSS_NOTIFY_DISCONNECT 1381 sound/core/oss/mixer_oss.c 		if (cmd == SND_MIXER_OSS_NOTIFY_DISCONNECT)