lp8788_attr_group 253 drivers/video/backlight/lp8788_bl.c static const struct attribute_group lp8788_attr_group = { lp8788_attr_group 285 drivers/video/backlight/lp8788_bl.c ret = sysfs_create_group(&pdev->dev.kobj, &lp8788_attr_group); lp8788_attr_group 308 drivers/video/backlight/lp8788_bl.c sysfs_remove_group(&pdev->dev.kobj, &lp8788_attr_group);