mmdevapi/tests: Remove dead assignment (Clang)

[Frédéric Delanoy]

---
 dlls/mmdevapi/tests/render.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/dlls/mmdevapi/tests/render.c b/dlls/mmdevapi/tests/render.c
index 6e83f5c..ad81709 100644
--- a/dlls/mmdevapi/tests/render.c
+++ b/dlls/mmdevapi/tests/render.c
@@ -618,7 +618,6 @@ static void test_clock(void)
     hr = IAudioClock_GetPosition(acl, &pos, NULL);
     ok(hr == S_OK, "GetPosition failed: %08x\n", hr);
     ok(pos == 0, "GetPosition returned non-zero pos after Reset\n");
-    last = pos;
 
     hr = IAudioRenderClient_GetBuffer(arc, pwfx->nSamplesPerSec / 2., &data);
     ok(hr == S_OK, "GetBuffer failed: %08x\n", hr);
-- 
1.7.6