dmsynth: Do nothing in IDirectMusicSynth_SetMasterClock.

dlls/dmsynth/synth.c

@@ -915,10 +915,9 @@ static HRESULT WINAPI synth_SetMasterClock(IDirectMusicSynth8 *iface,
 
     TRACE("(%p)->(%p)\n", This, clock);
 
-    if (!This->sink)
-        return DMUS_E_NOSYNTHSINK;
-
-    return IDirectMusicSynthSink_SetMasterClock(This->sink, clock);
+    if (!clock)
+        return E_POINTER;
+    return S_OK;
 }
 
 static HRESULT WINAPI synth_GetLatencyClock(IDirectMusicSynth8 *iface,

dlls/dmsynth/tests/dmsynth.c

@@ -1036,19 +1036,19 @@ static void test_IDirectMusicSynth(void)
 
     /* SetMasterClock does nothing */
     hr = IDirectMusicSynth_SetMasterClock(synth, NULL);
-    todo_wine ok(hr == E_POINTER, "got %#lx\n", hr);
+    ok(hr == E_POINTER, "got %#lx\n", hr);
     hr = IDirectMusicSynth_SetMasterClock(synth, clock);
     ok(hr == S_OK, "got %#lx\n", hr);
     ref = get_refcount(clock);
     todo_wine ok(ref == 1, "got %lu\n", ref);
     hr = IDirectMusicSynth_Activate(synth, TRUE);
-    todo_wine ok(hr == DMUS_E_SYNTHNOTCONFIGURED, "got %#lx\n", hr);
+    ok(hr == DMUS_E_SYNTHNOTCONFIGURED, "got %#lx\n", hr);
 
     /* SetMasterClock needs to be called on the sink */
     hr = IDirectMusicSynthSink_SetMasterClock(sink, clock);
     ok(hr == S_OK, "got %#lx\n", hr);
     hr = IDirectMusicSynth_Activate(synth, TRUE);
-    todo_wine ok(hr == S_OK, "got %#lx\n", hr);
+    ok(hr == S_OK, "got %#lx\n", hr);
     hr = IDirectMusicSynth_Activate(synth, TRUE);
     ok(hr == S_FALSE, "got %#lx\n", hr);