i2sbus_detach_codec 217 sound/aoa/soundbus/i2sbus/i2sbus-core.c dev->sound.detach_codec = i2sbus_detach_codec; i2sbus_detach_codec 101 sound/aoa/soundbus/i2sbus/i2sbus.h i2sbus_detach_codec(struct soundbus_dev *dev, void *data);