dev_mixer 316 arch/um/drivers/hostaudio_kern.c int dev_mixer; dev_mixer 336 arch/um/drivers/hostaudio_kern.c module_data.dev_mixer = register_sound_mixer(&hostmixer_fops, -1); dev_mixer 337 arch/um/drivers/hostaudio_kern.c if (module_data.dev_mixer < 0) { dev_mixer 349 arch/um/drivers/hostaudio_kern.c unregister_sound_mixer(module_data.dev_mixer);