register_sound_mixer  336 arch/um/drivers/hostaudio_kern.c 	module_data.dev_mixer = register_sound_mixer(&hostmixer_fops, -1);
register_sound_mixer   14 include/linux/sound.h extern int register_sound_mixer(const struct file_operations *fops, int dev);
register_sound_mixer  396 sound/oss/dmasound/dmasound_core.c 	mixer_unit = register_sound_mixer(&mixer_fops, -1);
register_sound_mixer  442 sound/sound_core.c EXPORT_SYMBOL(register_sound_mixer);