Make remaining OLE interface vtables const.

dlls/winmm/wineoss/dscapture.c

diff --git a/dlls/winmm/wineoss/dscapture.c b/dlls/winmm/wineoss/dscapture.c
index 3d672aa..a8f9305 100644
--- a/dlls/winmm/wineoss/dscapture.c
+++ b/dlls/winmm/wineoss/dscapture.c
@@ -73,7 +73,7 @@
 struct IDsCaptureDriverPropertySetImpl
 {
     /* IUnknown fields */
-    IDsDriverPropertySetVtbl           *lpVtbl;
+    const IDsDriverPropertySetVtbl     *lpVtbl;
     DWORD                               ref;
 
     IDsCaptureDriverBufferImpl*         capture_buffer;
@@ -82,7 +82,7 @@
 struct IDsCaptureDriverNotifyImpl
 {
     /* IUnknown fields */
-    IDsDriverNotifyVtbl                *lpVtbl;
+    const IDsDriverNotifyVtbl          *lpVtbl;
     DWORD                               ref;
 
     IDsCaptureDriverBufferImpl*         capture_buffer;
@@ -91,7 +91,7 @@
 struct IDsCaptureDriverImpl
 {
     /* IUnknown fields */
-    IDsCaptureDriverVtbl               *lpVtbl;
+    const IDsCaptureDriverVtbl         *lpVtbl;
     DWORD                               ref;
 
     /* IDsCaptureDriverImpl fields */
@@ -102,7 +102,7 @@
 struct IDsCaptureDriverBufferImpl
 {
     /* IUnknown fields */
-    IDsCaptureDriverBufferVtbl         *lpVtbl;
+    const IDsCaptureDriverBufferVtbl   *lpVtbl;
     DWORD                               ref;
 
     /* IDsCaptureDriverBufferImpl fields */
@@ -240,7 +240,7 @@
     return DSERR_UNSUPPORTED;
 }
 
-IDsDriverPropertySetVtbl dscdpsvt =
+static const IDsDriverPropertySetVtbl dscdpsvt =
 {
     IDsCaptureDriverPropertySetImpl_QueryInterface,
     IDsCaptureDriverPropertySetImpl_AddRef,
@@ -340,7 +340,7 @@
     return S_OK;
 }
 
-IDsDriverNotifyVtbl dscdnvt =
+static const IDsDriverNotifyVtbl dscdnvt =
 {
     IDsCaptureDriverNotifyImpl_QueryInterface,
     IDsCaptureDriverNotifyImpl_AddRef,
@@ -696,7 +696,7 @@
     return DSERR_UNSUPPORTED;
 }
 
-static IDsCaptureDriverBufferVtbl dscdbvt =
+static const IDsCaptureDriverBufferVtbl dscdbvt =
 {
     IDsCaptureDriverBufferImpl_QueryInterface,
     IDsCaptureDriverBufferImpl_AddRef,
@@ -1220,7 +1220,7 @@
     return DS_OK;
 }
 
-static IDsCaptureDriverVtbl dscdvt =
+static const IDsCaptureDriverVtbl dscdvt =
 {
     IDsCaptureDriverImpl_QueryInterface,
     IDsCaptureDriverImpl_AddRef,

dlls/winmm/wineoss/dsrender.c

diff --git a/dlls/winmm/wineoss/dsrender.c b/dlls/winmm/wineoss/dsrender.c
index 4cbae15..91e6e14 100644
--- a/dlls/winmm/wineoss/dsrender.c
+++ b/dlls/winmm/wineoss/dsrender.c
@@ -76,7 +76,7 @@
 struct IDsDriverPropertySetImpl
 {
     /* IUnknown fields */
-    IDsDriverPropertySetVtbl   *lpVtbl;
+    const IDsDriverPropertySetVtbl *lpVtbl;
     DWORD                       ref;
 
     IDsDriverBufferImpl*        buffer;
@@ -85,7 +85,7 @@
 struct IDsDriverNotifyImpl
 {
     /* IUnknown fields */
-    IDsDriverNotifyVtbl        *lpVtbl;
+    const IDsDriverNotifyVtbl  *lpVtbl;
     DWORD                       ref;
 
     /* IDsDriverNotifyImpl fields */
@@ -98,7 +98,7 @@
 struct IDsDriverImpl
 {
     /* IUnknown fields */
-    IDsDriverVtbl              *lpVtbl;
+    const IDsDriverVtbl        *lpVtbl;
     DWORD                       ref;
 
     /* IDsDriverImpl fields */
@@ -112,7 +112,7 @@
 struct IDsDriverBufferImpl
 {
     /* IUnknown fields */
-    IDsDriverBufferVtbl        *lpVtbl;
+    const IDsDriverBufferVtbl  *lpVtbl;
     DWORD                       ref;
 
     /* IDsDriverBufferImpl fields */
@@ -228,7 +228,7 @@
     return DSERR_UNSUPPORTED;
 }
 
-IDsDriverPropertySetVtbl dsdpsvt =
+static const IDsDriverPropertySetVtbl dsdpsvt =
 {
     IDsDriverPropertySetImpl_QueryInterface,
     IDsDriverPropertySetImpl_AddRef,
@@ -324,7 +324,7 @@
     return S_OK;
 }
 
-IDsDriverNotifyVtbl dsdnvt =
+static const IDsDriverNotifyVtbl dsdnvt =
 {
     IDsDriverNotifyImpl_QueryInterface,
     IDsDriverNotifyImpl_AddRef,
@@ -645,7 +645,7 @@
     return DS_OK;
 }
 
-static IDsDriverBufferVtbl dsdbvt =
+static const IDsDriverBufferVtbl dsdbvt =
 {
     IDsDriverBufferImpl_QueryInterface,
     IDsDriverBufferImpl_AddRef,
@@ -874,7 +874,7 @@
     return DSERR_INVALIDCALL;
 }
 
-static IDsDriverVtbl dsdvt =
+static const IDsDriverVtbl dsdvt =
 {
     IDsDriverImpl_QueryInterface,
     IDsDriverImpl_AddRef,