Signed-off-by: jessetsai <jesse.vj.tsai@mail.foxconn.com>
Revert ""

This reverts commit be5a4472299987c697e796b9288644dbbf0c2087.
Merge remote-tracking branch 'choose_remote_name/free_ad' into free_ad
Signed-off-by: jessetsai <jesse.vj.tsai@mail.foxconn.com>