Lines Matching defs:backlight_class
317 static struct class *backlight_class;
409 new_bd->dev.class = backlight_class;
501 dev = class_find_device_by_name(backlight_class, name);
669 dev = class_find_device(backlight_class, NULL, node, of_parent_match);
739 class_destroy(backlight_class);
744 backlight_class = class_create(THIS_MODULE, "backlight");
745 if (IS_ERR(backlight_class)) {
747 PTR_ERR(backlight_class));
748 return PTR_ERR(backlight_class);
751 backlight_class->dev_groups = bl_device_groups;
752 backlight_class->pm = &backlight_class_dev_pm_ops;