提交 707f33ed 编写于 作者: H Heiko Schocher 提交者: Jacek Anaszewski

leds: leds-gpio: add shutdown function

add a shutdown function for setting the gpio-leds
into off state when shuting down.
Signed-off-by: NHeiko Schocher <hs@denx.de>
Signed-off-by: NJacek Anaszewski <j.anaszewski@samsung.com>
上级 1d3ff22d
......@@ -291,9 +291,22 @@ static int gpio_led_remove(struct platform_device *pdev)
return 0;
}
static void gpio_led_shutdown(struct platform_device *pdev)
{
struct gpio_leds_priv *priv = platform_get_drvdata(pdev);
int i;
for (i = 0; i < priv->num_leds; i++) {
struct gpio_led_data *led = &priv->leds[i];
gpio_led_set(&led->cdev, LED_OFF);
}
}
static struct platform_driver gpio_led_driver = {
.probe = gpio_led_probe,
.remove = gpio_led_remove,
.shutdown = gpio_led_shutdown,
.driver = {
.name = "leds-gpio",
.of_match_table = of_gpio_leds_match,
......
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