2 files changed, 2 insertions, 1 deletions
diff --git a/src/VBox/Runtime/common/filesystem/filesystem.cpp b/src/VBox/Runtime/common/filesystem/filesystem.cpp
index 1f929911..37deee49 100644
--- a/src/VBox/Runtime/common/filesystem/filesystem.cpp
+++ b/src/VBox/Runtime/common/filesystem/filesystem.cpp
@@ -115,4 +115,3 @@ RTDECL(int) RTFilesystemVfsFromFile(RTVFSFILE hVfsFile, PRTVFS phVfs)
     return rc;
 }
 
-
diff --git a/src/VBox/Runtime/common/filesystem/filesystemext.cpp b/src/VBox/Runtime/common/filesystem/filesystemext.cpp
index 3f527063..f6e138ae 100644
--- a/src/VBox/Runtime/common/filesystem/filesystemext.cpp
+++ b/src/VBox/Runtime/common/filesystem/filesystemext.cpp
@@ -325,6 +325,8 @@ static DECLCALLBACK(void) rtFsExtDestroy(void *pvThis)
 
 static DECLCALLBACK(int) rtFsExtOpenRoot(void *pvThis, PRTVFSDIR phVfsDir)
 {
+    NOREF(pvThis);
+    NOREF(phVfsDir);
     return VERR_NOT_IMPLEMENTED;
 }