Refine code to make code run safely.

[mirror_edk2.git] / MdeModulePkg / Core / Dxe / Event / Tpl.c

diff --git a/MdeModulePkg/Core/Dxe/Event/Tpl.c b/MdeModulePkg/Core/Dxe/Event/Tpl.c
index 7fe9b12600300a99c2836956b70afd50646de6f2..240e8e453d0763359dd1fd568961950d137fa198 100644 (file)
--- a/MdeModulePkg/Core/Dxe/Event/Tpl.c
+++ b/MdeModulePkg/Core/Dxe/Event/Tpl.c
@@ -118,7 +118,7 @@ CoreRestoreTpl (
   // Dispatch any pending events\r
   //\r
   while (((-2 << NewTpl) & gEventPending) != 0) {\r
-    gEfiCurrentTpl = HighBitSet64 (gEventPending);\r
+    gEfiCurrentTpl = (UINTN) HighBitSet64 (gEventPending);\r
     if (gEfiCurrentTpl < TPL_HIGH_LEVEL) {\r
       CoreSetInterruptState (TRUE);\r
     }\r