58 	struct backlight_device *bl;  member
288 	if (ps8622->bl) {  in ps8622_send_config()
296 				ps8622->bl->props.brightness);  in ps8622_send_config()
339 static int ps8622_backlight_update(struct backlight_device *bl)  in ps8622_backlight_update()  argument
341 	struct ps8622_bridge *ps8622 = dev_get_drvdata(&bl->dev);  in ps8622_backlight_update()
342 	int ret, brightness = bl->props.brightness;  in ps8622_backlight_update()
344 	if (bl->props.power != FB_BLANK_UNBLANK ||  in ps8622_backlight_update()
345 	    bl->props.state & (BL_CORE_SUSPENDED | BL_CORE_FBBLANK))  in ps8622_backlight_update()
624 		ps8622->bl = backlight_device_register("ps8622-backlight",  in ps8622_probe()
627 		if (IS_ERR(ps8622->bl)) {  in ps8622_probe()
629 			ret = PTR_ERR(ps8622->bl);  in ps8622_probe()
630 			ps8622->bl = NULL;  in ps8622_probe()
633 		ps8622->bl->props.max_brightness = PS8622_MAX_BRIGHTNESS;  in ps8622_probe()
634 		ps8622->bl->props.brightness = PS8622_MAX_BRIGHTNESS;  in ps8622_probe()
654 	if (ps8622->bl)  in ps8622_remove()
655 		backlight_device_unregister(ps8622->bl);  in ps8622_remove()