OvmfPkg: Change OPTIONAL keyword usage style

[mirror_edk2.git] / OvmfPkg / Library / AcpiTimerLib / AcpiTimerLib.c

diff --git a/OvmfPkg/Library/AcpiTimerLib/AcpiTimerLib.c b/OvmfPkg/Library/AcpiTimerLib/AcpiTimerLib.c
index 2ed1baeebb1fc2845fb13e009c12b9d3f822553c..3d73111ced9a1e3b74138ce4fc1428356248746a 100644 (file)
--- a/OvmfPkg/Library/AcpiTimerLib/AcpiTimerLib.c
+++ b/OvmfPkg/Library/AcpiTimerLib/AcpiTimerLib.c
@@ -158,7 +158,7 @@ GetPerformanceCounter (
 UINT64\r
 EFIAPI\r
 GetPerformanceCounterProperties (\r
-  OUT      UINT64                    *StartValue,  OPTIONAL\r
+  OUT      UINT64                    *StartValue   OPTIONAL,\r
   OUT      UINT64                    *EndValue     OPTIONAL\r
   )\r
 {\r