The comment marking the end of the include guard is wrong, fix it up.
Signed-off-by: Zhang Yunkai <zhang.yunkai@zte.com.cn>
[mpe: Rewrite commit message]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210304031318.188447-1-zhang.yunkai@zte.com.cn