MdeModulePkg: Fix build failure in UefiBootManagerLib

[mirror_edk2.git] / MdeModulePkg / Library / DxeDpcLib / DpcLib.c

diff --git a/MdeModulePkg/Library/DxeDpcLib/DpcLib.c b/MdeModulePkg/Library/DxeDpcLib/DpcLib.c
index 41f54276d65f58430c6dad48166426daa91324cc..6eda8ca0fb795550e50a9433af252dae59e53ed3 100644 (file)
--- a/MdeModulePkg/Library/DxeDpcLib/DpcLib.c
+++ b/MdeModulePkg/Library/DxeDpcLib/DpcLib.c
@@ -1,8 +1,8 @@
 /** @file\r
   Help functions to access UDP service.\r
   \r
-Copyright (c) 2005 - 2007, Intel Corporation.<BR>\r
-All rights reserved. This program and the accompanying materials\r
+Copyright (c) 2005 - 2007, Intel Corporation. All rights reserved.<BR>\r
+This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
 which accompanies this distribution.  The full text of the license may be found at\r
 http://opensource.org/licenses/bsd-license.php\r
@@ -51,10 +51,10 @@ DpcLibConstructor (
 /**\r
   Add a Deferred Procedure Call to the end of the DPC queue.\r
 \r
-  @param  DpcTpl        The EFI_TPL that the DPC should be invoked.\r
-  @param  DpcProcedure  Pointer to the DPC's function.\r
-  @param  DpcContext    Pointer to the DPC's context.  Passed to DpcProcedure\r
-                        when DpcProcedure is invoked.\r
+  @param[in]  DpcTpl        The EFI_TPL that the DPC should be invoked.\r
+  @param[in]  DpcProcedure  Pointer to the DPC's function.\r
+  @param[in]  DpcContext    Pointer to the DPC's context.  Passed to DpcProcedure\r
+                            when DpcProcedure is invoked.\r
 \r
   @retval EFI_SUCCESS            The DPC was queued.\r
   @retval EFI_INVALID_PARAMETER  DpcTpl is not a valid EFI_TPL.\r
@@ -68,7 +68,7 @@ EFIAPI
 QueueDpc (\r
   IN EFI_TPL            DpcTpl,\r
   IN EFI_DPC_PROCEDURE  DpcProcedure,\r
-  IN VOID               *DpcContext\r
+  IN VOID               *DpcContext    OPTIONAL\r
   )\r
 {\r
   //\r