d3d9/tests: Get rid of some pointless BeginScene() checks.

dlls/d3d9/tests/device.c

@@ -1948,14 +1948,11 @@ static void test_null_stream(void)
     ok(SUCCEEDED(hr), "IDirect3DDevice9_SetVertexDeclaration failed (0x%08x)\n", hr);
 
     hr = IDirect3DDevice9_BeginScene(device);
-    ok(hr == D3D_OK, "IDirect3DDevice9_BeginScene failed (0x%08x)\n", hr);
-    if(SUCCEEDED(hr)) {
-        hr = IDirect3DDevice9_DrawPrimitive(device, D3DPT_POINTLIST, 0, 1);
-        ok(SUCCEEDED(hr), "IDirect3DDevice9_DrawPrimitive failed (0x%08x)\n", hr);
-
-        hr = IDirect3DDevice9_EndScene(device);
-        ok(hr == D3D_OK, "IDirect3DDevice9_EndScene failed (0x%08x)\n", hr);
-    }
+    ok(SUCCEEDED(hr), "Failed to begin scene, hr %#x.\n", hr);
+    hr = IDirect3DDevice9_DrawPrimitive(device, D3DPT_POINTLIST, 0, 1);
+    ok(SUCCEEDED(hr), "Failed to draw, hr %#x.\n", hr);
+    hr = IDirect3DDevice9_EndScene(device);
+    ok(SUCCEEDED(hr), "Failed to end scene, hr %#x.\n", hr);
 
     IDirect3DDevice9_SetStreamSource(device, 0, NULL, 0, 0);
     IDirect3DDevice9_SetVertexShader(device, NULL);