dev_attr_beep 1007 sound/soc/codecs/cs42l52.c ret = device_create_file(component->dev, &dev_attr_beep); dev_attr_beep 1018 sound/soc/codecs/cs42l52.c device_remove_file(component->dev, &dev_attr_beep); dev_attr_beep 1071 sound/soc/codecs/cs42l56.c ret = device_create_file(component->dev, &dev_attr_beep); dev_attr_beep 1082 sound/soc/codecs/cs42l56.c device_remove_file(component->dev, &dev_attr_beep); dev_attr_beep 3263 sound/soc/codecs/wm8962.c ret = device_create_file(component->dev, &dev_attr_beep); dev_attr_beep 3274 sound/soc/codecs/wm8962.c device_remove_file(component->dev, &dev_attr_beep);