devenum: Removed useless structs.
diff --git a/dlls/devenum/devenum_private.h b/dlls/devenum/devenum_private.h
index 45736a5..17e89a5 100644
--- a/dlls/devenum/devenum_private.h
+++ b/dlls/devenum/devenum_private.h
@@ -62,16 +62,6 @@
 
 typedef struct
 {
-    ICreateDevEnum ICreateDevEnum_iface;
-} CreateDevEnumImpl;
-
-typedef struct
-{
-    IParseDisplayName IParseDisplayName_iface;
-} ParseDisplayNameImpl;
-
-typedef struct
-{
     IMoniker IMoniker_iface;
     LONG ref;
     HKEY hkey;
@@ -81,8 +71,8 @@
 HRESULT DEVENUM_IEnumMoniker_Construct(HKEY hkey, IEnumMoniker ** ppEnumMoniker) DECLSPEC_HIDDEN;
 
 extern ClassFactoryImpl DEVENUM_ClassFactory DECLSPEC_HIDDEN;
-extern CreateDevEnumImpl DEVENUM_CreateDevEnum DECLSPEC_HIDDEN;
-extern ParseDisplayNameImpl DEVENUM_ParseDisplayName DECLSPEC_HIDDEN;
+extern ICreateDevEnum DEVENUM_CreateDevEnum DECLSPEC_HIDDEN;
+extern IParseDisplayName DEVENUM_ParseDisplayName DECLSPEC_HIDDEN;
 
 /**********************************************************************
  * Private helper function to get AM filter category key location