Make EDK Module Package pass Intel IPF compiler with /Ox switch.

[mirror_edk2.git] / MdePkg / Library / BaseTimerLibLocalApic / Ebc / EbcTimerLib.c

diff --git a/MdePkg/Library/BaseTimerLibLocalApic/Ebc/EbcTimerLib.c b/MdePkg/Library/BaseTimerLibLocalApic/Ebc/EbcTimerLib.c
index 97cf3e28aff10c6f7227a02b160d199452a1b006..416a44f4ea85348518849e4b9b9a01a88ae3b939 100644 (file)
--- a/MdePkg/Library/BaseTimerLibLocalApic/Ebc/EbcTimerLib.c
+++ b/MdePkg/Library/BaseTimerLibLocalApic/Ebc/EbcTimerLib.c
@@ -111,8 +111,8 @@ GetPerformanceCounter (
 UINT64\r
 EFIAPI\r
 GetPerformanceCounterProperties (\r
-  IN      UINT64                    *StartValue,\r
-  IN      UINT64                    *EndValue\r
+  OUT      UINT64                    *StartValue,  OPTIONAL\r
+  OUT      UINT64                    *EndValue     OPTIONAL\r
   )\r
 {\r
   //\r