test/rados: prune away unused bufferlist variable

Signed-off-by: Yan Jun <yan.jun8@zte.com.cn>

diff --git a/src/test/test_stress_watch.cc b/src/test/test_stress_watch.cc
index 1dd3738c0f0bf0e8015d2c91f7a00cb73c51483f..5077b13bf6a4c7bb4bd287efb2042c02c33dbef9 100644 (file)
--- a/src/test/test_stress_watch.cc
+++ b/src/test/test_stress_watch.cc
@@ -52,9 +52,8 @@ struct WatcherUnwatcher : public Thread {
       uint64_t handle;
       WatchNotifyTestCtx watch_ctx;
       int r = ioctx.watch("foo", 0, &handle, &watch_ctx);
-      bufferlist bl;
       if (r == 0)
-       ioctx.unwatch("foo", handle);
+        ioctx.unwatch("foo", handle);
       ioctx.close();
     }
     return NULL;