diff --git a/services/surfaceflinger/RenderEngine/gl/GLES20RenderEngine.cpp b/services/surfaceflinger/RenderEngine/gl/GLES20RenderEngine.cpp
index 7121cc2..0f0ff62 100644
--- a/services/surfaceflinger/RenderEngine/gl/GLES20RenderEngine.cpp
+++ b/services/surfaceflinger/RenderEngine/gl/GLES20RenderEngine.cpp
@@ -539,25 +539,25 @@
     glClear(GL_COLOR_BUFFER_BIT);
 }
 
-void GLES20RenderEngine::fillRegionWithColor(const Region& region, uint32_t height, float red,
-                                             float green, float blue, float alpha) {
+void GLES20RenderEngine::fillRegionWithColor(const Region& region, float red, float green,
+                                             float blue, float alpha) {
     size_t c;
     Rect const* r = region.getArray(&c);
     Mesh mesh(Mesh::TRIANGLES, c * 6, 2);
     Mesh::VertexArray<vec2> position(mesh.getPositionArray<vec2>());
     for (size_t i = 0; i < c; i++, r++) {
         position[i * 6 + 0].x = r->left;
-        position[i * 6 + 0].y = height - r->top;
+        position[i * 6 + 0].y = r->top;
         position[i * 6 + 1].x = r->left;
-        position[i * 6 + 1].y = height - r->bottom;
+        position[i * 6 + 1].y = r->bottom;
         position[i * 6 + 2].x = r->right;
-        position[i * 6 + 2].y = height - r->bottom;
+        position[i * 6 + 2].y = r->bottom;
         position[i * 6 + 3].x = r->left;
-        position[i * 6 + 3].y = height - r->top;
+        position[i * 6 + 3].y = r->top;
         position[i * 6 + 4].x = r->right;
-        position[i * 6 + 4].y = height - r->bottom;
+        position[i * 6 + 4].y = r->bottom;
         position[i * 6 + 5].x = r->right;
-        position[i * 6 + 5].y = height - r->top;
+        position[i * 6 + 5].y = r->top;
     }
     setupFillWithColor(red, green, blue, alpha);
     drawMesh(mesh);
diff --git a/services/surfaceflinger/RenderEngine/gl/GLES20RenderEngine.h b/services/surfaceflinger/RenderEngine/gl/GLES20RenderEngine.h
index 2502cb8..1abc5ba 100644
--- a/services/surfaceflinger/RenderEngine/gl/GLES20RenderEngine.h
+++ b/services/surfaceflinger/RenderEngine/gl/GLES20RenderEngine.h
@@ -62,8 +62,8 @@
     bool finish() override;
     bool waitFence(base::unique_fd fenceFd) override;
     void clearWithColor(float red, float green, float blue, float alpha) override;
-    void fillRegionWithColor(const Region& region, uint32_t height, float red, float green,
-                             float blue, float alpha) override;
+    void fillRegionWithColor(const Region& region, float red, float green, float blue,
+                             float alpha) override;
     void setScissor(uint32_t left, uint32_t bottom, uint32_t right, uint32_t top) override;
     void disableScissor() override;
     void genTextures(size_t count, uint32_t* names) override;
diff --git a/services/surfaceflinger/RenderEngine/include/renderengine/RenderEngine.h b/services/surfaceflinger/RenderEngine/include/renderengine/RenderEngine.h
index d0ca0d9..17d8782 100644
--- a/services/surfaceflinger/RenderEngine/include/renderengine/RenderEngine.h
+++ b/services/surfaceflinger/RenderEngine/include/renderengine/RenderEngine.h
@@ -93,7 +93,7 @@
     virtual bool waitFence(base::unique_fd fenceFd) = 0;
 
     virtual void clearWithColor(float red, float green, float blue, float alpha) = 0;
-    virtual void fillRegionWithColor(const Region& region, uint32_t height, float red, float green,
+    virtual void fillRegionWithColor(const Region& region, float red, float green,
                                      float blue, float alpha) = 0;
 
     virtual void setScissor(uint32_t left, uint32_t bottom, uint32_t right, uint32_t top) = 0;