[Patch 1/3] MdePkg UefiLib: Use comparison logic to check UINTN parameter

[Liming Gao <liming.gao@intel.com>]

Commit d2aafe1e410c80d1046f2d1e743055882ead8489 changes the input parameter
from BOOLEAN to UINTN. Its comparison logic should be updated.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
---
 MdePkg/Library/UefiLib/UefiLib.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/MdePkg/Library/UefiLib/UefiLib.c b/MdePkg/Library/UefiLib/UefiLib.c
index 23faa63..888519d 100644
--- a/MdePkg/Library/UefiLib/UefiLib.c
+++ b/MdePkg/Library/UefiLib/UefiLib.c
@@ -1538,7 +1538,7 @@ GetBestLanguage (
     //
     // If in RFC 4646 mode, then determine the length of the first RFC 4646 language code in Language
     //
-    if (!Iso639Language) {
+    if (Iso639Language == 0) {
       for (LanguageLength = 0; Language[LanguageLength] != 0 && Language[LanguageLength] != ';'; LanguageLength++);
     }
 
@@ -1553,7 +1553,7 @@ GetBestLanguage (
         //
         // In RFC 4646 mode, then Loop through all language codes in SupportedLanguages
         //
-        if (!Iso639Language) {
+        if (Iso639Language == 0) {
           //
           // Skip ';' characters in Supported
           //
@@ -1585,7 +1585,7 @@ GetBestLanguage (
         }
       }
 
-      if (Iso639Language) {
+      if (Iso639Language != 0) {
         //
         // If ISO 639 mode, then each language can only be tested once
         //
-- 
2.8.0.windows.1