dev_attribute_group 516 drivers/platform/x86/lg-laptop.c static const struct attribute_group dev_attribute_group = { dev_attribute_group 625 drivers/platform/x86/lg-laptop.c ret = sysfs_create_group(&pf_device->dev.kobj, &dev_attribute_group); dev_attribute_group 648 drivers/platform/x86/lg-laptop.c sysfs_remove_group(&pf_device->dev.kobj, &dev_attribute_group);