MdeModulePkg: Refine type cast for pointer subtraction

[mirror_edk2.git] / MdeModulePkg / Library / DxePrintLibPrint2Protocol / PrintLib.c

diff --git a/MdeModulePkg/Library/DxePrintLibPrint2Protocol/PrintLib.c b/MdeModulePkg/Library/DxePrintLibPrint2Protocol/PrintLib.c
index 434736f9742b613bd06845e2f1da0f20778d96ea..6a4d25b73a7d293d54f3f1edb36c5b8c1bafb722 100644 (file)
--- a/MdeModulePkg/Library/DxePrintLibPrint2Protocol/PrintLib.c
+++ b/MdeModulePkg/Library/DxePrintLibPrint2Protocol/PrintLib.c
@@ -226,7 +226,7 @@ DxePrintLibPrint2ProtocolVaListToBaseList (
     //\r
     // If BASE_LIST is larger than Size, then return FALSE\r
     //\r
-    if ((UINTN)((UINT8 *)BaseListMarker - (UINT8 *)BaseListStart) > Size) {\r
+    if (((UINTN)BaseListMarker - (UINTN)BaseListStart) > Size) {\r
       DEBUG ((DEBUG_ERROR, "The input variable argument list is too long. Please consider breaking into multiple print calls.\n"));\r
       return FALSE;\r
     }\r