Remove the check of signature because the code which looks for the input NotifyHandle...

[mirror_edk2.git] / MdeModulePkg / Bus / Usb / UsbKbDxe / EfiKey.c

diff --git a/MdeModulePkg/Bus/Usb/UsbKbDxe/EfiKey.c b/MdeModulePkg/Bus/Usb/UsbKbDxe/EfiKey.c
index e4491401e8ccc785aa5eaabde60f79978e53eac8..001158018fe80227fa1a73222c49816082694268 100644 (file)
--- a/MdeModulePkg/Bus/Usb/UsbKbDxe/EfiKey.c
+++ b/MdeModulePkg/Bus/Usb/UsbKbDxe/EfiKey.c
@@ -2,7 +2,7 @@
   USB Keyboard Driver that manages USB keyboard and produces Simple Text Input\r
   Protocol and Simple Text Input Ex Protocol.\r
 \r
-Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2004 - 2012, 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
@@ -1126,10 +1126,6 @@ USBKeyboardUnregisterKeyNotify (
     return EFI_INVALID_PARAMETER;\r
   }\r
 \r
-  if (((KEYBOARD_CONSOLE_IN_EX_NOTIFY *) NotificationHandle)->Signature != USB_KB_CONSOLE_IN_EX_NOTIFY_SIGNATURE) {\r
-    return EFI_INVALID_PARAMETER;\r
-  }\r
-\r
   UsbKeyboardDevice = TEXT_INPUT_EX_USB_KB_DEV_FROM_THIS (This);\r
 \r
   //\r