MdeModulePkg/UdfDxe: Remove negative comparison of unsigned number

This patch gets rid of a negative comparison of an UINT64 type (Offset)
as it'll never evaluate to true.

Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Reported-by: Star Zeng <star.zeng@intel.com>
Signed-off-by: Paulo Alcantara <pcacjr@zytor.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>

diff --git a/MdeModulePkg/Universal/Disk/UdfDxe/FileSystemOperations.c b/MdeModulePkg/Universal/Disk/UdfDxe/FileSystemOperations.c
index 72862653738e5c87d0a30a919ef6e9e276077f76..2039f80289c352043c9d4acdf03dd22996218624 100644 (file)
--- a/MdeModulePkg/Universal/Disk/UdfDxe/FileSystemOperations.c
+++ b/MdeModulePkg/Universal/Disk/UdfDxe/FileSystemOperations.c
@@ -1082,9 +1082,6 @@ ReadFile (
 \r
         if (FilePosition + ExtentLength > ReadFileInfo->FilePosition) {\r
           Offset = ReadFileInfo->FilePosition - FilePosition;\r
-          if (Offset < 0) {\r
-            Offset = -(Offset);\r
-          }\r
         } else {\r
           Offset = 0;\r
         }\r