The function SdPeimUnlinkMemBlock that is never called has been removed. https://bugzilla.tianocore.org/show_bug.cgi?id=1062 v2: Remove the comment that mentioned 'SdPeimUnlinkMemBlock' within function SdPeimFreeMemPool(). Cc: Star Zeng <star.zeng@intel.com> Cc: Eric Dong <eric.dong@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: shenglei <shenglei.zhang@intel.com> Reviewed-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>