Merge "display: light: clear timer trigger before setting brightness"

P-404 · Aug 31, 2021 · 56fb105 · 56fb105
2 parents 64a5cb6 + fe51fae
commit 56fb105
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/liblight/lights.c b/liblight/lights.c
@@ -194,6 +194,13 @@ static int set_rgb_led_brightness(enum rgb_led led, int brightness)
     char file[48];
     int rc;
 
+    snprintf(file, sizeof(file), "/sys/class/leds/%s/trigger", led_names[led]);
+    rc = write_str(file, "none");
+    if (rc < 0) {
+        ALOGD("%s failed to set trigger to none\n", led_names[led]);
+        return rc;
+    }
+
     snprintf(file, sizeof(file), "/sys/class/leds/%s/brightness", led_names[led]);
     rc = write_int(file, brightness);
     if (rc < 0)