44 static int ot200_backlight_update_status(struct backlight_device *bl)  in ot200_backlight_update_status()  argument
46 	struct ot200_backlight_data *data = bl_get_data(bl);  in ot200_backlight_update_status()
47 	int brightness = bl->props.brightness;  in ot200_backlight_update_status()
49 	if (bl->props.state & BL_CORE_FBBLANK)  in ot200_backlight_update_status()
69 static int ot200_backlight_get_brightness(struct backlight_device *bl)  in ot200_backlight_get_brightness()  argument
71 	struct ot200_backlight_data *data = bl_get_data(bl);  in ot200_backlight_get_brightness()
82 	struct backlight_device *bl;  in ot200_backlight_probe()  local
121 	bl = devm_backlight_device_register(&pdev->dev, dev_name(&pdev->dev),  in ot200_backlight_probe()
124 	if (IS_ERR(bl)) {  in ot200_backlight_probe()
126 		retval = PTR_ERR(bl);  in ot200_backlight_probe()
130 	platform_set_drvdata(pdev, bl);  in ot200_backlight_probe()