40 static int da903x_backlight_set(struct backlight_device *bl, int brightness)  in da903x_backlight_set()  argument
42 	struct da903x_backlight_data *data = bl_get_data(bl);  in da903x_backlight_set()
78 static int da903x_backlight_update_status(struct backlight_device *bl)  in da903x_backlight_update_status()  argument
80 	return da903x_backlight_set(bl, backlight_get_brightness(bl));  in da903x_backlight_update_status()
83 static int da903x_backlight_get_brightness(struct backlight_device *bl)  in da903x_backlight_get_brightness()  argument
85 	struct da903x_backlight_data *data = bl_get_data(bl);  in da903x_backlight_get_brightness()
100 	struct backlight_device *bl;  in da903x_backlight_probe()  local
133 	bl = devm_backlight_device_register(&pdev->dev, pdev->name,  in da903x_backlight_probe()
136 	if (IS_ERR(bl)) {  in da903x_backlight_probe()
138 		return PTR_ERR(bl);  in da903x_backlight_probe()
141 	bl->props.brightness = max_brightness;  in da903x_backlight_probe()
143 	platform_set_drvdata(pdev, bl);  in da903x_backlight_probe()
144 	backlight_update_status(bl);  in da903x_backlight_probe()