d3d8/tests: Get rid of some pointless BeginScene() checks.

dlls/d3d8/tests/device.c

@@ -1942,16 +1942,12 @@ static void test_render_zero_triangles(void)
     ok(hr == D3D_OK, "IDirect3DDevice8_SetVertexShader returned %#08x\n", hr);
 
     hr = IDirect3DDevice8_BeginScene(device);
-    ok(hr == D3D_OK, "IDirect3DDevice8_BeginScene failed with %#08x\n", hr);
-    if(hr == D3D_OK)
-    {
-        hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 0 /* NumVerts */,
-                                                    0 /*PrimCount */, NULL, D3DFMT_INDEX16, quad, sizeof(quad[0]));
-        ok(hr == D3D_OK, "IDirect3DDevice8_DrawIndexedPrimitiveUP failed with %#08x\n", hr);
-
-        hr = IDirect3DDevice8_EndScene(device);
-        ok(hr == D3D_OK, "IDirect3DDevice8_EndScene failed with %#08x\n", hr);
-    }
+    ok(SUCCEEDED(hr), "Failed to begin scene, hr %#x.\n", hr);
+    hr = IDirect3DDevice8_DrawIndexedPrimitiveUP(device, D3DPT_TRIANGLELIST, 0 /* MinIndex */, 0 /* NumVerts */,
+            0 /* PrimCount */, NULL, D3DFMT_INDEX16, quad, sizeof(quad[0]));
+    ok(SUCCEEDED(hr), "Failed to draw, hr %#x.\n", hr);
+    hr = IDirect3DDevice8_EndScene(device);
+    ok(SUCCEEDED(hr), "Failed to end scene, hr %#x.\n", hr);
 
     IDirect3DDevice8_Present(device, NULL, NULL, NULL, NULL);