tree 3cc23ebc93c46494418c365cd6c92fb052dbae26
parent 590ac9dcb67aff673b38855b76eaf45b5269fd41
author Yonghong Song <yhs@fb.com> 1578376468 -0800
committer yonghong-song <ys114321@gmail.com> 1578377889 -0800

avoid complex expression in struct member initializer

Some old compiler may complain about this. Let us only use simple expression.

Signed-off-by: Yonghong Song <yhs@fb.com>