diff --git a/services/inputflinger/tests/InputDispatcher_test.cpp b/services/inputflinger/tests/InputDispatcher_test.cpp
index 7aac6edfe..9b689866a 100644
--- a/services/inputflinger/tests/InputDispatcher_test.cpp
+++ b/services/inputflinger/tests/InputDispatcher_test.cpp
@@ -49,51 +49,49 @@ public:
     }
 
 private:
-    virtual void notifyConfigurationChanged(nsecs_t when) {
+    virtual void notifyConfigurationChanged(nsecs_t) {
     }
 
-    virtual nsecs_t notifyANR(const sp<InputApplicationHandle>& inputApplicationHandle,
-            const sp<InputWindowHandle>& inputWindowHandle,
-            const String8& reason) {
+    virtual nsecs_t notifyANR(const sp<InputApplicationHandle>&,
+            const sp<InputWindowHandle>&,
+            const String8&) {
         return 0;
     }
 
-    virtual void notifyInputChannelBroken(const sp<InputWindowHandle>& inputWindowHandle) {
+    virtual void notifyInputChannelBroken(const sp<InputWindowHandle>&) {
     }
 
     virtual void getDispatcherConfiguration(InputDispatcherConfiguration* outConfig) {
         *outConfig = mConfig;
     }
 
-    virtual bool filterInputEvent(const InputEvent* inputEvent, uint32_t policyFlags) {
+    virtual bool filterInputEvent(const InputEvent*, uint32_t) {
         return true;
     }
 
-    virtual void interceptKeyBeforeQueueing(const KeyEvent* keyEvent, uint32_t& policyFlags) {
+    virtual void interceptKeyBeforeQueueing(const KeyEvent*, uint32_t&) {
     }
 
-    virtual void interceptMotionBeforeQueueing(nsecs_t when, uint32_t& policyFlags) {
+    virtual void interceptMotionBeforeQueueing(nsecs_t, uint32_t&) {
     }
 
-    virtual nsecs_t interceptKeyBeforeDispatching(const sp<InputWindowHandle>& inputWindowHandle,
-            const KeyEvent* keyEvent, uint32_t policyFlags) {
+    virtual nsecs_t interceptKeyBeforeDispatching(const sp<InputWindowHandle>&,
+            const KeyEvent*, uint32_t) {
         return 0;
     }
 
-    virtual bool dispatchUnhandledKey(const sp<InputWindowHandle>& inputWindowHandle,
-            const KeyEvent* keyEvent, uint32_t policyFlags, KeyEvent* outFallbackKeyEvent) {
+    virtual bool dispatchUnhandledKey(const sp<InputWindowHandle>&,
+            const KeyEvent*, uint32_t, KeyEvent*) {
         return false;
     }
 
-    virtual void notifySwitch(nsecs_t when,
-            uint32_t switchValues, uint32_t switchMask, uint32_t policyFlags) {
+    virtual void notifySwitch(nsecs_t, uint32_t, uint32_t, uint32_t) {
     }
 
-    virtual void pokeUserActivity(nsecs_t eventTime, int32_t eventType) {
+    virtual void pokeUserActivity(nsecs_t, int32_t) {
     }
 
-    virtual bool checkInjectEventsPermissionNonReentrant(
-            int32_t injectorPid, int32_t injectorUid) {
+    virtual bool checkInjectEventsPermissionNonReentrant(int32_t, int32_t) {
         return false;
     }
 };
diff --git a/services/inputflinger/tests/InputReader_test.cpp b/services/inputflinger/tests/InputReader_test.cpp
index c6eb1fdd1..40f51b601 100644
--- a/services/inputflinger/tests/InputReader_test.cpp
+++ b/services/inputflinger/tests/InputReader_test.cpp
@@ -104,17 +104,16 @@ private:
         if (mY > mMaxY) mY = mMaxY;
     }
 
-    virtual void fade(Transition transition) {
+    virtual void fade(Transition) {
     }
 
-    virtual void unfade(Transition transition) {
+    virtual void unfade(Transition) {
     }
 
-    virtual void setPresentation(Presentation presentation) {
+    virtual void setPresentation(Presentation) {
     }
 
-    virtual void setSpots(const PointerCoords* spotCoords,
-            const uint32_t* spotIdToIndex, BitSet32 spotIdBits) {
+    virtual void setSpots(const PointerCoords*, const uint32_t*, BitSet32) {
     }
 
     virtual void clearSpots() {
@@ -196,11 +195,11 @@ private:
         mInputDevices = inputDevices;
     }
 
-    virtual sp<KeyCharacterMap> getKeyboardLayoutOverlay(const InputDeviceIdentifier& identifier) {
+    virtual sp<KeyCharacterMap> getKeyboardLayoutOverlay(const InputDeviceIdentifier&) {
         return NULL;
     }
 
-    virtual String8 getDeviceAlias(const InputDeviceIdentifier& identifier) {
+    virtual String8 getDeviceAlias(const InputDeviceIdentifier&) {
         return String8::empty();
     }
 };
@@ -482,7 +481,7 @@ private:
         return device ? device->identifier : InputDeviceIdentifier();
     }
 
-    virtual int32_t getDeviceControllerNumber(int32_t deviceId) const {
+    virtual int32_t getDeviceControllerNumber(int32_t) const {
         return 0;
     }
 
@@ -515,7 +514,7 @@ private:
         return false;
     }
 
-    virtual bool hasInputProperty(int32_t deviceId, int property) const {
+    virtual bool hasInputProperty(int32_t, int) const {
         return false;
     }
 
@@ -553,8 +552,7 @@ private:
         return NULL;
     }
 
-    virtual status_t mapAxis(int32_t deviceId, int32_t scanCode,
-            AxisInfo* outAxisInfo) const {
+    virtual status_t mapAxis(int32_t, int32_t, AxisInfo*) const {
         return NAME_NOT_FOUND;
     }
 
@@ -562,7 +560,7 @@ private:
         mExcludedDevices = devices;
     }
 
-    virtual size_t getEvents(int timeoutMillis, RawEvent* buffer, size_t bufferSize) {
+    virtual size_t getEvents(int, RawEvent* buffer, size_t) {
         if (mEvents.empty()) {
             return 0;
         }
@@ -680,25 +678,25 @@ private:
         }
     }
 
-    virtual sp<KeyCharacterMap> getKeyCharacterMap(int32_t deviceId) const {
+    virtual sp<KeyCharacterMap> getKeyCharacterMap(int32_t) const {
         return NULL;
     }
 
-    virtual bool setKeyboardLayoutOverlay(int32_t deviceId, const sp<KeyCharacterMap>& map) {
+    virtual bool setKeyboardLayoutOverlay(int32_t, const sp<KeyCharacterMap>&) {
         return false;
     }
 
-    virtual void vibrate(int32_t deviceId, nsecs_t duration) {
+    virtual void vibrate(int32_t, nsecs_t) {
     }
 
-    virtual void cancelVibrate(int32_t deviceId) {
+    virtual void cancelVibrate(int32_t) {
     }
 
-    virtual bool isExternal(int32_t deviceId) const {
+    virtual bool isExternal(int32_t) const {
         return false;
     }
 
-    virtual void dump(String8& dump) {
+    virtual void dump(String8&) {
     }
 
     virtual void monitor() {
@@ -763,18 +761,17 @@ private:
         return mListener.get();
     }
 
-    virtual void disableVirtualKeysUntil(nsecs_t time) {
+    virtual void disableVirtualKeysUntil(nsecs_t) {
     }
 
-    virtual bool shouldDropVirtualKey(nsecs_t now,
-            InputDevice* device, int32_t keyCode, int32_t scanCode) {
+    virtual bool shouldDropVirtualKey(nsecs_t, InputDevice*, int32_t, int32_t) {
         return false;
     }
 
     virtual void fadePointer() {
     }
 
-    virtual void requestTimeoutAtTime(nsecs_t when) {
+    virtual void requestTimeoutAtTime(nsecs_t) {
     }
 
     virtual int32_t bumpGeneration() {
@@ -867,12 +864,11 @@ private:
         }
     }
 
-    virtual void configure(nsecs_t when,
-            const InputReaderConfiguration* config, uint32_t changes) {
+    virtual void configure(nsecs_t, const InputReaderConfiguration*, uint32_t) {
         mConfigureWasCalled = true;
     }
 
-    virtual void reset(nsecs_t when) {
+    virtual void reset(nsecs_t) {
         mResetWasCalled = true;
     }
 
@@ -881,22 +877,22 @@ private:
         mProcessWasCalled = true;
     }
 
-    virtual int32_t getKeyCodeState(uint32_t sourceMask, int32_t keyCode) {
+    virtual int32_t getKeyCodeState(uint32_t, int32_t keyCode) {
         ssize_t index = mKeyCodeStates.indexOfKey(keyCode);
         return index >= 0 ? mKeyCodeStates.valueAt(index) : AKEY_STATE_UNKNOWN;
     }
 
-    virtual int32_t getScanCodeState(uint32_t sourceMask, int32_t scanCode) {
+    virtual int32_t getScanCodeState(uint32_t, int32_t scanCode) {
         ssize_t index = mScanCodeStates.indexOfKey(scanCode);
         return index >= 0 ? mScanCodeStates.valueAt(index) : AKEY_STATE_UNKNOWN;
     }
 
-    virtual int32_t getSwitchState(uint32_t sourceMask, int32_t switchCode) {
+    virtual int32_t getSwitchState(uint32_t, int32_t switchCode) {
         ssize_t index = mSwitchStates.indexOfKey(switchCode);
         return index >= 0 ? mSwitchStates.valueAt(index) : AKEY_STATE_UNKNOWN;
     }
 
-    virtual bool markSupportedKeyCodes(uint32_t sourceMask, size_t numCodes,
+    virtual bool markSupportedKeyCodes(uint32_t, size_t numCodes,
             const int32_t* keyCodes, uint8_t* outFlags) {
         bool result = false;
         for (size_t i = 0; i < numCodes; i++) {
@@ -1536,7 +1532,7 @@ protected:
 };
 
 void KeyboardInputMapperTest::testDPadKeyRotation(KeyboardInputMapper* mapper,
-        int32_t originalScanCode, int32_t originalKeyCode, int32_t rotatedKeyCode) {
+        int32_t originalScanCode, int32_t, int32_t rotatedKeyCode) {
     NotifyKeyArgs args;
 
     process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, originalScanCode, 1);