--- zzzz-none-000/linux-3.10.107/drivers/leds/trigger/ledtrig-gpio.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/leds/trigger/ledtrig-gpio.c	2021-02-04 17:41:59.000000000 +0000
@@ -48,18 +48,18 @@
 	if (!gpio_data->gpio)
 		return;
 
-	tmp = gpio_get_value(gpio_data->gpio);
+	tmp = gpio_get_value_cansleep(gpio_data->gpio);
 	if (gpio_data->inverted)
 		tmp = !tmp;
 
 	if (tmp) {
 		if (gpio_data->desired_brightness)
-			__led_set_brightness(gpio_data->led,
+			led_set_brightness_async(gpio_data->led,
 					   gpio_data->desired_brightness);
 		else
-			__led_set_brightness(gpio_data->led, LED_FULL);
+			led_set_brightness_async(gpio_data->led, LED_FULL);
 	} else {
-		__led_set_brightness(gpio_data->led, LED_OFF);
+		led_set_brightness_async(gpio_data->led, LED_OFF);
 	}
 }