MdeModulePkg: Clean up source files

[mirror_edk2.git] / MdeModulePkg / Universal / Network / VlanConfigDxe / VlanConfigDriver.c

diff --git a/MdeModulePkg/Universal/Network/VlanConfigDxe/VlanConfigDriver.c b/MdeModulePkg/Universal/Network/VlanConfigDxe/VlanConfigDriver.c
index 52bb99fa5d82c34847ec0adcbec4b43c189b886b..91d0ed2b39a462a2b5c9a280140a19faa2e31bba 100644 (file)
--- a/MdeModulePkg/Universal/Network/VlanConfigDxe/VlanConfigDriver.c
+++ b/MdeModulePkg/Universal/Network/VlanConfigDxe/VlanConfigDriver.c
@@ -1,7 +1,7 @@
 /** @file\r
   The driver binding for VLAN configuration module.\r
 \r
-Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>\r
 This program and the accompanying materials\r
 are licensed and made available under the terms and conditions\r
 of the BSD License which accompanies this distribution.  The full\r
@@ -275,10 +275,13 @@ VlanConfigDriverBindingStop (
   }\r
   ASSERT (PrivateData->Signature == VLAN_CONFIG_PRIVATE_DATA_SIGNATURE);\r
 \r
-  //\r
-  // Uninstall VLAN configuration Form\r
-  //\r
-  UninstallVlanConfigForm (PrivateData);\r
+  if (NumberOfChildren != 0) {\r
+    if (NumberOfChildren != 1 || ChildHandleBuffer[0] != PrivateData->DriverHandle) {\r
+      return EFI_DEVICE_ERROR;\r
+    }\r
+\r
+    return UninstallVlanConfigForm (PrivateData);\r
+  }\r
 \r
   //\r
   // Uninstall the private GUID\r