Revert "[flang][cuda] Fix type of kNoAsyncObject (#138029)"
This reverts commit ba3a46c1eaea31ce4135fe30d34ede660dd2c680.
diff --git a/flang-rt/include/flang-rt/runtime/descriptor.h b/flang-rt/include/flang-rt/runtime/descriptor.h
index c98e6b1..19cfeeb 100644
--- a/flang-rt/include/flang-rt/runtime/descriptor.h
+++ b/flang-rt/include/flang-rt/runtime/descriptor.h
@@ -30,7 +30,7 @@
#include <cstring>
/// Value used for asyncObject when no specific stream is specified.
-static constexpr std::int64_t *kNoAsyncObject = nullptr;
+static constexpr void *kNoAsyncObject = nullptr;
namespace Fortran::runtime {
