X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdePkg%2FLibrary%2FBaseMemoryLibSse2%2FZeroMemWrapper.c;h=56dbe5d8be900a6a8b9102cc3c7d111e940149b3;hp=4a3d615ce50839c44ce64259ee4f2314193c74cc;hb=24e25d11c0460dfb39fade685375c0e58cbcb40e;hpb=23f52b03b4202e4dc5af440a90f0b0864a45dbdd

diff --git a/MdePkg/Library/BaseMemoryLibSse2/ZeroMemWrapper.c b/MdePkg/Library/BaseMemoryLibSse2/ZeroMemWrapper.c
index 4a3d615ce5..56dbe5d8be 100644
--- a/MdePkg/Library/BaseMemoryLibSse2/ZeroMemWrapper.c
+++ b/MdePkg/Library/BaseMemoryLibSse2/ZeroMemWrapper.c
@@ -26,24 +26,23 @@
 #include "MemLibInternals.h"
 
 /**
-  Set Buffer to 0 for Size bytes.
+  Fills a target buffer with zeros, and returns the target buffer.
 
   This function fills Length bytes of Buffer with zeros, and returns Buffer.
+  If Length > 0 and Buffer is NULL, then ASSERT().
+  If Length is greater than (MAX_ADDRESS – Buffer + 1), then ASSERT(). 
 
-  If Buffer is NULL and Length > 0, then ASSERT().
-  If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
+  @param  Buffer      Pointer to the target buffer to fill with zeros.
+  @param  Length      Number of bytes in Buffer to fill with zeros.
 
-  @param  Buffer Memory to set.
-  @param  Size Number of bytes to set
-
-  @return Buffer
+  @return Buffer.
 
 **/
 VOID *
 EFIAPI
 ZeroMem (
-  IN      VOID                      *Buffer,
-  IN      UINTN                     Length
+  OUT VOID  *Buffer,
+  IN UINTN  Length
   )
 {
   ASSERT (!(Buffer == NULL && Length > 0));