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path: root/target/linux/adm5120/patches-2.6.38/203-gpio_leds_brightness.patch
blob: ac3c516353e8dc44258ebc11f860eef4af709846 (plain)
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--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -52,13 +52,17 @@ static void gpio_led_set(struct led_clas
 		container_of(led_cdev, struct gpio_led_data, cdev);
 	int level;
 
-	if (value == LED_OFF)
-		level = 0;
-	else
-		level = 1;
-
-	if (led_dat->active_low)
-		level = !level;
+	switch (value) {
+	case LED_OFF:
+		level = led_dat->active_low ? 1 : 0;
+		break;
+	case LED_FULL:
+		level = led_dat->active_low ? 0 : 1;
+		break;
+	default:
+		level = value;
+		break;
+	}
 
 	/* Setting GPIOs with I2C/etc requires a task context, and we don't
 	 * seem to have a reliable way to know if we're already in one; so