Lines Matching defs:backlight_class
320 static struct class *backlight_class;
421 new_bd->dev.class = backlight_class;
513 dev = class_find_device_by_name(backlight_class, name);
681 dev = class_find_device(backlight_class, NULL, node, of_parent_match);
749 class_destroy(backlight_class);
754 backlight_class = class_create("backlight");
755 if (IS_ERR(backlight_class)) {
757 PTR_ERR(backlight_class));
758 return PTR_ERR(backlight_class);
761 backlight_class->dev_groups = bl_device_groups;
762 backlight_class->pm = &backlight_class_dev_pm_ops;