1 files changed, 24 insertions, 24 deletions

diff --git a/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Driver.c b/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Driver.c
index 552c4e190b..0f25581414 100644
--- a/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Driver.c
+++ b/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Driver.c
@@ -258,7 +258,7 @@ Ip4CreateService (
   IpSb->ReconfigEvent = NULL;

 

   IpSb->Reconfig = FALSE;

-  

+

   IpSb->MediaPresent = TRUE;

 

   //

@@ -352,7 +352,7 @@ Ip4CreateService (
 

   IpSb->MacString = NULL;

   Status = NetLibGetMacString (IpSb->Controller, IpSb->Image, &IpSb->MacString);

-  

+

   if (EFI_ERROR (Status)) {

     goto ON_ERROR;

   }

@@ -367,7 +367,7 @@ Ip4CreateService (
   InsertHeadList (&IpSb->Interfaces, &IpSb->DefaultInterface->Link);

 

   ZeroMem (&IpSb->Ip4Config2Instance, sizeof (IP4_CONFIG2_INSTANCE));

-  

+

   Status = Ip4Config2InitInstance (&IpSb->Ip4Config2Instance);

 

   if (EFI_ERROR (Status)) {

@@ -488,7 +488,7 @@ Ip4CleanService (
 

 /**

   Callback function which provided by user to remove one node in NetDestroyLinkList process.

-  

+

   @param[in]    Entry           The entry to be removed.

   @param[in]    Context         Pointer to the callback context corresponds to the Context in NetDestroyLinkList.

 

@@ -549,7 +549,7 @@ Ip4DriverBindingStart (
   IN EFI_HANDLE                   ControllerHandle,

   IN EFI_DEVICE_PATH_PROTOCOL     *RemainingDevicePath OPTIONAL

   )

-{ 

+{

   EFI_STATUS                    Status;

   IP4_SERVICE                   *IpSb;

   EFI_IP4_CONFIG2_PROTOCOL      *Ip4Cfg2;

@@ -575,13 +575,13 @@ Ip4DriverBindingStart (
   if (Status == EFI_SUCCESS) {

     return EFI_ALREADY_STARTED;

   }

-  

+

   Status = Ip4CreateService (ControllerHandle, This->DriverBindingHandle, &IpSb);

-  

+

   if (EFI_ERROR (Status)) {

     return Status;

   }

-  

+

   ASSERT (IpSb != NULL);

 

   Ip4Cfg2  = &IpSb->Ip4Config2Instance.Ip4Config2;

@@ -603,16 +603,16 @@ Ip4DriverBindingStart (
   }

 

   //

-  // Read the config data from NV variable again. 

+  // Read the config data from NV variable again.

   // The default data can be changed by other drivers.

   //

   Status = Ip4Config2ReadConfigData (IpSb->MacString, &IpSb->Ip4Config2Instance);

   if (EFI_ERROR (Status)) {

     goto UNINSTALL_PROTOCOL;

   }

-  

+

   //

-  // Consume the installed EFI_IP4_CONFIG2_PROTOCOL to set the default data items. 

+  // Consume the installed EFI_IP4_CONFIG2_PROTOCOL to set the default data items.

   //

   for (Index = Ip4Config2DataTypePolicy; Index < Ip4Config2DataTypeMaximum; Index++) {

     DataItem = &IpSb->Ip4Config2Instance.DataItem[Index];

@@ -626,13 +626,13 @@ Ip4DriverBindingStart (
       if (EFI_ERROR(Status)) {

         goto UNINSTALL_PROTOCOL;

       }

-      

+

       if (Index == Ip4Config2DataTypePolicy && (*(DataItem->Data.Policy) == Ip4Config2PolicyDhcp)) {

         break;

-      } 

+      }

     }

   }

- 

+

   //

   // Ready to go: start the receiving and timer.

   // Ip4Config2SetPolicy maybe call Ip4ReceiveFrame() to set the default interface's RecvRequest first after

@@ -705,9 +705,9 @@ Ip4DriverBindingStop (
   )

 {

   EFI_SERVICE_BINDING_PROTOCOL             *ServiceBinding;

-  IP4_SERVICE                              *IpSb; 

+  IP4_SERVICE                              *IpSb;

   EFI_HANDLE                               NicHandle;

-  EFI_STATUS                               Status; 

+  EFI_STATUS                               Status;

   INTN                                     State;

   LIST_ENTRY                               *List;

   IP4_DESTROY_CHILD_IN_HANDLE_BUF_CONTEXT  Context;

@@ -717,20 +717,20 @@ Ip4DriverBindingStop (
   BOOLEAN                                  IsDhcp4;

 

   IsDhcp4   = FALSE;

-   

+

   NicHandle = NetLibGetNicHandle (ControllerHandle, &gEfiManagedNetworkProtocolGuid);

   if (NicHandle == NULL) {

     NicHandle = NetLibGetNicHandle (ControllerHandle, &gEfiArpProtocolGuid);

     if (NicHandle == NULL) {

       NicHandle = NetLibGetNicHandle (ControllerHandle, &gEfiDhcp4ProtocolGuid);

       if (NicHandle != NULL) {

-        IsDhcp4 = TRUE;  

+        IsDhcp4 = TRUE;

       } else {

         return EFI_SUCCESS;

       }

     }

   }

-   

+

   Status = gBS->OpenProtocol (

                   NicHandle,

                   &gEfiIp4ServiceBindingProtocolGuid,

@@ -742,7 +742,7 @@ Ip4DriverBindingStop (
   if (EFI_ERROR (Status)) {

     return EFI_DEVICE_ERROR;

   }

-  

+

   IpSb = IP4_SERVICE_FROM_PROTOCOL (ServiceBinding);

 

   if (IsDhcp4) {

@@ -761,7 +761,7 @@ Ip4DriverBindingStop (
                NULL

                );

   } else if (IpSb->DefaultInterface->ArpHandle == ControllerHandle) {

-  

+

     //

     // The ARP protocol for the default interface is being uninstalled and all

     // its IP child handles should have been destroyed before. So, release the

@@ -770,7 +770,7 @@ Ip4DriverBindingStop (
     Ip4CancelReceive (IpSb->DefaultInterface);

     Ip4FreeInterface (IpSb->DefaultInterface, NULL);

     Ip4FreeRouteTable (IpSb->DefaultRouteTable);

-    

+

     IpIf = Ip4CreateInterface (IpSb->Mnp, IpSb->Controller, IpSb->Image);

     if (IpIf == NULL) {

       goto ON_ERROR;

@@ -780,7 +780,7 @@ Ip4DriverBindingStop (
       Ip4FreeInterface (IpIf, NULL);

       goto ON_ERROR;;

     }

-    

+

     IpSb->DefaultInterface  = IpIf;

     InsertHeadList (&IpSb->Interfaces, &IpIf->Link);

     IpSb->DefaultRouteTable = RouteTable;

@@ -807,7 +807,7 @@ Ip4DriverBindingStop (
            &IpSb->Ip4Config2Instance.Ip4Config2,

            NULL

            );

-    

+

     if (gIp4ControllerNameTable != NULL) {

       FreeUnicodeStringTable (gIp4ControllerNameTable);

       gIp4ControllerNameTable = NULL;