From d531bfee01a957038d7ac1a16748558a62165fb2 Mon Sep 17 00:00:00 2001 From: eric_tian Date: Tue, 21 Oct 2008 06:52:21 +0000 Subject: CodeReview for MdePkg/BaseMemoryXXX libraries. Refine file description, function comments and move some redundant logic. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6167 6f19259b-4bc3-4df7-8a09-765794883524 --- MdePkg/Library/BaseMemoryLibOptPei/MemLibInternals.h | 4 +++- MdePkg/Library/BaseMemoryLibOptPei/ZeroMemWrapper.c | 3 --- 2 files changed, 3 insertions(+), 4 deletions(-) (limited to 'MdePkg/Library/BaseMemoryLibOptPei') diff --git a/MdePkg/Library/BaseMemoryLibOptPei/MemLibInternals.h b/MdePkg/Library/BaseMemoryLibOptPei/MemLibInternals.h index 2f9c194d77..168b56c46c 100644 --- a/MdePkg/Library/BaseMemoryLibOptPei/MemLibInternals.h +++ b/MdePkg/Library/BaseMemoryLibOptPei/MemLibInternals.h @@ -145,7 +145,9 @@ InternalMemZeroMem ( @param Length Length of DestinationBuffer and SourceBuffer memory regions to compare. Must be non-zero. - @retval 0 if MemOne == MemTwo + @return 0 All Length bytes of the two buffers are identical. + @retval Non-zero The first mismatched byte in SourceBuffer subtracted from the first + mismatched byte in DestinationBuffer. **/ INTN diff --git a/MdePkg/Library/BaseMemoryLibOptPei/ZeroMemWrapper.c b/MdePkg/Library/BaseMemoryLibOptPei/ZeroMemWrapper.c index 398f9ab444..9f027359bb 100644 --- a/MdePkg/Library/BaseMemoryLibOptPei/ZeroMemWrapper.c +++ b/MdePkg/Library/BaseMemoryLibOptPei/ZeroMemWrapper.c @@ -50,9 +50,6 @@ ZeroMem ( { ASSERT (!(Buffer == NULL && Length > 0)); ASSERT (Length <= (MAX_ADDRESS - (UINTN)Buffer + 1)); - if (Length == 0) { - return Buffer; - } return InternalMemZeroMem (Buffer, Length); } -- cgit v1.2.3