REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3211

Correct the arguments passed to the IsLanguageSupported() function in
AddUnicodeString2() and LookupUnicodeString2() as expected by the function

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Signed-off-by: Chandramohan Akula <chandramohan.akula@broadcom.com>
---
 MdePkg/Library/UefiLib/UefiLib.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/MdePkg/Library/UefiLib/UefiLib.c b/MdePkg/Library/UefiLib/UefiLib.c
index 835218f9824f..b6a33a0a488e 100644
--- a/MdePkg/Library/UefiLib/UefiLib.c
+++ b/MdePkg/Library/UefiLib/UefiLib.c
@@ -839,7 +839,7 @@ LookupUnicodeString2 (
       SupportedLanguages += 3;

     }

   } else {

-    Found = !IsLanguageSupported(Language, SupportedLanguages);

+    Found = !IsLanguageSupported(SupportedLanguages, Language);

   }

 

 

@@ -1133,7 +1133,7 @@ AddUnicodeString2 (
       SupportedLanguages += 3;

     }

   } else {

-    Found = !IsLanguageSupported(Language, SupportedLanguages);

+    Found = !IsLanguageSupported(SupportedLanguages, Language);

   }

   //

   // If Language is not a member of SupportedLanguages, then return EFI_UNSUPPORTED

-- 
2.27.0