Memory pointed to by Private->ControllerData has not been freed up correctly at error handling path. Cc: Simon (Xiang) Lian-SSI <simon.lian@ssi.samsung.com> Cc: Star Zeng <star.zeng@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Feng Tian <feng.tian@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Simon (Xiang) Lian-SSI <simon.lian@ssi.samsung.com>