SurfaceTexture: fix up a comment.

Change-Id: I044e44e17319e08af657a7ec9fa39100876fe862
diff --git a/include/gui/SurfaceTexture.h b/include/gui/SurfaceTexture.h
index 62c3a4a..9294df6 100644
--- a/include/gui/SurfaceTexture.h
+++ b/include/gui/SurfaceTexture.h
@@ -293,9 +293,9 @@
     // by calling setBufferCount or setBufferCountServer
     int mBufferCount;
 
-    // mRequestedBufferCount is the number of buffer slots requested by the
-    // client. The default is zero, which means the client doesn't care how
-    // many buffers there is.
+    // mClientBufferCount is the number of buffer slots requested by the client.
+    // The default is zero, which means the client doesn't care how many buffers
+    // there is.
     int mClientBufferCount;
 
     // mServerBufferCount buffer count requested by the server-side