Fix the comments to follow UEFI Spec regarding how to check an EFI_HANDLE is valid...

[mirror_edk2.git] / MdeModulePkg / Universal / Network / Udp4Dxe / Udp4Driver.c

diff --git a/MdeModulePkg/Universal/Network/Udp4Dxe/Udp4Driver.c b/MdeModulePkg/Universal/Network/Udp4Dxe/Udp4Driver.c
index c063d41b4236641413f17dfec3a8184256751098..5afb3aa58e86007c21a041c0cb5ff24e477b3bc0 100644 (file)
--- a/MdeModulePkg/Universal/Network/Udp4Dxe/Udp4Driver.c
+++ b/MdeModulePkg/Universal/Network/Udp4Dxe/Udp4Driver.c
@@ -1,7 +1,7 @@
 /** @file\r
 \r
-Copyright (c) 2006, Intel Corporation.<BR>\r
-All rights reserved. This program and the accompanying materials\r
+Copyright (c) 2006 - 2011, 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
@@ -127,7 +127,7 @@ Udp4DriverBindingStart (
 \r
   Status = Udp4CreateService (Udp4Service, This->DriverBindingHandle, ControllerHandle);\r
   if (EFI_ERROR (Status)) {\r
-    gBS->FreePool (Udp4Service);\r
+    FreePool (Udp4Service);\r
     return Status;\r
   }\r
 \r
@@ -142,7 +142,7 @@ Udp4DriverBindingStart (
                   );\r
   if (EFI_ERROR (Status)) {\r
     Udp4CleanService (Udp4Service);\r
-    gBS->FreePool (Udp4Service);\r
+    FreePool (Udp4Service);\r
   } else {\r
     Udp4SetVariableData (Udp4Service);\r
   }\r
@@ -222,7 +222,7 @@ Udp4DriverBindingStop (
 \r
     Udp4CleanService (Udp4Service);\r
 \r
-    gBS->FreePool (Udp4Service);\r
+    FreePool (Udp4Service);\r
   } else {\r
 \r
     while (!IsListEmpty (&Udp4Service->ChildrenList)) {\r
@@ -243,10 +243,10 @@ Udp4DriverBindingStop (
   If ChildHandle is a pointer to NULL, then a new handle is created and returned in ChildHandle. \r
   If ChildHandle is not a pointer to NULL, then the protocol installs on the existing ChildHandle.\r
 \r
-  @param  This        Pointer to the EFI_SERVICE_BINDING_PROTOCOL instance.\r
-  @param  ChildHandle Pointer to the handle of the child to create. If it is NULL,\r
-                      then a new handle is created. If it is a pointer to an existing UEFI handle, \r
-                      then the protocol is added to the existing UEFI handle.\r
+  @param[in] This        Pointer to the EFI_SERVICE_BINDING_PROTOCOL instance.\r
+  @param[in] ChildHandle Pointer to the handle of the child to create. If it is NULL,\r
+                         then a new handle is created. If it is a pointer to an existing UEFI handle, \r
+                         then the protocol is added to the existing UEFI handle.\r
 \r
   @retval EFI_SUCCES            The protocol was added to ChildHandle.\r
   @retval EFI_INVALID_PARAMETER ChildHandle is NULL.\r
@@ -352,7 +352,7 @@ ON_ERROR:
 \r
   Udp4CleanInstance (Instance);\r
 \r
-  gBS->FreePool (Instance);\r
+  FreePool (Instance);\r
 \r
   return Status;\r
 }\r
@@ -365,12 +365,12 @@ ON_ERROR:
   that was installed by CreateChild() from ChildHandle. If the removed protocol is the \r
   last protocol on ChildHandle, then ChildHandle is destroyed.\r
 \r
-  @param  This        Pointer to the EFI_SERVICE_BINDING_PROTOCOL instance.\r
-  @param  ChildHandle Handle of the child to destroy\r
+  @param[in] This        Pointer to the EFI_SERVICE_BINDING_PROTOCOL instance.\r
+  @param[in] ChildHandle Handle of the child to destroy\r
 \r
   @retval EFI_SUCCES            The protocol was removed from ChildHandle.\r
   @retval EFI_UNSUPPORTED       ChildHandle does not support the protocol that is being removed.\r
-  @retval EFI_INVALID_PARAMETER Child handle is not a valid UEFI Handle.\r
+  @retval EFI_INVALID_PARAMETER Child handle is NULL.\r
   @retval EFI_ACCESS_DENIED     The protocol could not be removed from the ChildHandle\r
                                 because its services are being used.\r
   @retval other                 The child handle was not destroyed\r
@@ -470,7 +470,7 @@ Udp4ServiceBindingDestroyChild (
 \r
   gBS->RestoreTPL (OldTpl);\r
 \r
-  gBS->FreePool (Instance);\r
+  FreePool (Instance);\r
 \r
   return EFI_SUCCESS;\r
 }\r