Code and comments have been checked with spec.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6669 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/MdePkg/Library/UefiRuntimeLib/RuntimeService.c b/MdePkg/Library/UefiRuntimeLib/RuntimeService.c
index 0ffbe102e5af0ef3de573eb3a163cb7edf323990..9c7b3b80e5b56499ddfafdaf148d05d6ee12409e 100644 (file)
--- a/MdePkg/Library/UefiRuntimeLib/RuntimeService.c
+++ b/MdePkg/Library/UefiRuntimeLib/RuntimeService.c
@@ -77,7 +77,7 @@ EFI_STATUS
 EFIAPI\r
 EfiGetTime (\r
   OUT EFI_TIME                    *Time,\r
-  OUT EFI_TIME_CAPABILITIES       *Capabilities\r
+  OUT EFI_TIME_CAPABILITIES       *Capabilities   OPTIONAL\r
   )\r
 {\r
   return mRT->GetTime (Time, Capabilities);\r
@@ -169,7 +169,7 @@ EFI_STATUS
 EFIAPI\r
 EfiSetWakeupTime (\r
   IN BOOLEAN                      Enable,\r
-  IN EFI_TIME                     *Time\r
+  IN EFI_TIME                     *Time  OPTIONAL\r
   )\r
 {\r
   return mRT->SetWakeupTime (Enable, Time);\r