diff --git a/src/com/android/settings/bluetooth/Utils.java b/src/com/android/settings/bluetooth/Utils.java
index b1d9de7bd3d..6404f31a5f2 100644
--- a/src/com/android/settings/bluetooth/Utils.java
+++ b/src/com/android/settings/bluetooth/Utils.java
@@ -288,7 +288,7 @@ public final class Utils {
         }
         ThreadUtils.postOnBackgroundThread(() -> {
             for (Supplier<?> supplier : suppliers) {
-                supplier.get();
+                Object unused = supplier.get();
             }
             ThreadUtils.postOnMainThread(runnable);
         });
diff --git a/tests/robotests/src/com/android/settings/wifi/NetworkRequestErrorDialogFragmentTest.java b/tests/robotests/src/com/android/settings/wifi/NetworkRequestErrorDialogFragmentTest.java
index ada47d01da2..099095c7f4f 100644
--- a/tests/robotests/src/com/android/settings/wifi/NetworkRequestErrorDialogFragmentTest.java
+++ b/tests/robotests/src/com/android/settings/wifi/NetworkRequestErrorDialogFragmentTest.java
@@ -74,7 +74,7 @@ public class NetworkRequestErrorDialogFragmentTest {
     @Test
     public void getConstructor_shouldNotThrowNoSuchMethodException() {
         try {
-            NetworkRequestErrorDialogFragment.class.getConstructor();
+            Object unused = NetworkRequestErrorDialogFragment.class.getConstructor();
         } catch (NoSuchMethodException e) {
             fail("No default constructor for configuration change!");
         }