diff --git a/libs/gui/Surface.cpp b/libs/gui/Surface.cpp
index 78eb69d..409a3cb 100644
--- a/libs/gui/Surface.cpp
+++ b/libs/gui/Surface.cpp
@@ -44,19 +44,21 @@
 
 namespace android {
 
-Surface::Surface(const sp<IGraphicBufferProducer>& bufferProducer, bool controlledByApp)
-      : mGraphicBufferProducer(bufferProducer),
-        mCrop(Rect::EMPTY_RECT),
-        mBufferAge(0),
-        mGenerationNumber(0),
-        mSharedBufferMode(false),
-        mAutoRefresh(false),
-        mSharedBufferSlot(BufferItem::INVALID_BUFFER_SLOT),
-        mSharedBufferHasBeenQueued(false),
-        mQueriedSupportedTimestamps(false),
-        mFrameTimestampsSupportsPresent(false),
-        mEnableFrameTimestamps(false),
-        mFrameEventHistory(std::make_unique<ProducerFrameEventHistory>()) {
+Surface::Surface(
+        const sp<IGraphicBufferProducer>& bufferProducer,
+        bool controlledByApp)
+    : mGraphicBufferProducer(bufferProducer),
+      mCrop(Rect::EMPTY_RECT),
+      mGenerationNumber(0),
+      mSharedBufferMode(false),
+      mAutoRefresh(false),
+      mSharedBufferSlot(BufferItem::INVALID_BUFFER_SLOT),
+      mSharedBufferHasBeenQueued(false),
+      mQueriedSupportedTimestamps(false),
+      mFrameTimestampsSupportsPresent(false),
+      mEnableFrameTimestamps(false),
+      mFrameEventHistory(std::make_unique<ProducerFrameEventHistory>())
+{
     // Initialize the ANativeWindow function pointers.
     ANativeWindow::setSwapInterval  = hook_setSwapInterval;
     ANativeWindow::dequeueBuffer    = hook_dequeueBuffer;
@@ -504,10 +506,9 @@
     nsecs_t startTime = systemTime();
 
     FrameEventHistoryDelta frameTimestamps;
-    status_t result = mGraphicBufferProducer->dequeueBuffer(&buf, &fence, reqWidth, reqHeight,
-                                                            reqFormat, reqUsage, &mBufferAge,
-                                                            enableFrameTimestamps ? &frameTimestamps
-                                                                                  : nullptr);
+    status_t result = mGraphicBufferProducer->dequeueBuffer(&buf, &fence,
+            reqWidth, reqHeight, reqFormat, reqUsage,
+            enableFrameTimestamps ? &frameTimestamps : nullptr);
     mLastDequeueDuration = systemTime() - startTime;
 
     if (result < 0) {
@@ -844,14 +845,6 @@
                 }
                 return err;
             }
-            case NATIVE_WINDOW_BUFFER_AGE: {
-                if (mBufferAge > INT32_MAX) {
-                    *value = 0;
-                } else {
-                    *value = static_cast<int32_t>(mBufferAge);
-                }
-                return NO_ERROR;
-            }
             case NATIVE_WINDOW_LAST_DEQUEUE_DURATION: {
                 int64_t durationUs = mLastDequeueDuration / 1000;
                 *value = durationUs > std::numeric_limits<int>::max() ?