X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdePkg%2FLibrary%2FBaseUefiDecompressLib%2FBaseUefiDecompressLib.c;h=98492c88f8102d4c713d96a48bfffbaaea8cc9c7;hb=6d6a1098d998e3b7cf6ef7fceee301d3065e86f6;hp=18555d1d4f746ff32ed402c20182c142b65bac40;hpb=1d37ab9fb9714451a58023c2515d1c5f9cbf6a31;p=mirror_edk2.git

diff --git a/MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLib.c b/MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLib.c
index 18555d1d4f..98492c88f8 100644
--- a/MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLib.c
+++ b/MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLib.c
@@ -738,7 +738,7 @@ EFIAPI
 UefiDecompress (
   IN CONST VOID  *Source,
   IN OUT VOID    *Destination,
-  IN OUT VOID    *Scratch
+  IN OUT VOID    *Scratch  OPTIONAL
   )
 {
   volatile UINT32  Index;