Fix ECC issue.

[mirror_edk2.git] / MdePkg / Library / HiiLib / HiiString.c

diff --git a/MdePkg/Library/HiiLib/HiiString.c b/MdePkg/Library/HiiLib/HiiString.c
index fbeb2dbdb699e6c617f1aa3fbeead659a4f9b2c3..2f44fabfd33962d0a80d2a09cf44df8aa0611754 100644 (file)
--- a/MdePkg/Library/HiiLib/HiiString.c
+++ b/MdePkg/Library/HiiLib/HiiString.c
@@ -495,8 +495,8 @@ zulzu\
 EFI_STATUS\r
 EFIAPI\r
 ConvertRfc3066LanguageToIso639Language (\r
-  CHAR8   *LanguageRfc3066,\r
-  CHAR8   *LanguageIso639\r
+  IN  CHAR8   *LanguageRfc3066,\r
+  OUT CHAR8   *LanguageIso639\r
   )\r
 {\r
   UINTN  Index;\r