MdeModulePkg: Replace BSD License with BSD+Patent License

[mirror_edk2.git] / MdeModulePkg / Universal / Console / TerminalDxe / TerminalConIn.c

diff --git a/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c b/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c
index 80c4f6b483d429705710146919f8f4db3dd3f6ec..4ede41677493da9c72af5a37ac8cb175cb3b4567 100644 (file)
--- a/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c
+++ b/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c
@@ -4,13 +4,7 @@
 (C) Copyright 2014 Hewlett-Packard Development Company, L.P.<BR>\r
 Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
 Copyright (C) 2016 Silicon Graphics, Inc. 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
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
 \r
 **/\r
 \r
@@ -987,6 +981,7 @@ EfiKeyFiFoInsertOneKey (
       //\r
       EfiKeyFiFoForNotifyInsertOneKey (TerminalDevice->EfiKeyFiFoForNotify, Key);\r
       gBS->SignalEvent (TerminalDevice->KeyNotifyProcessEvent);\r
+      break;\r
     }\r
   }\r
   if (IsEfiKeyFiFoFull (TerminalDevice)) {\r
@@ -1200,31 +1195,6 @@ IsUnicodeFiFoFull (
   return FALSE;\r
 }\r
 \r
-/**\r
-  Count Unicode FIFO buffer.\r
-\r
-  @param  TerminalDevice       Terminal driver private structure\r
-\r
-  @return The count in bytes of Unicode FIFO.\r
-\r
-**/\r
-UINT8\r
-UnicodeFiFoGetKeyCount (\r
-  TERMINAL_DEV    *TerminalDevice\r
-  )\r
-{\r
-  UINT8 Tail;\r
-  UINT8 Head;\r
-\r
-  Tail  = TerminalDevice->UnicodeFiFo->Tail;\r
-  Head  = TerminalDevice->UnicodeFiFo->Head;\r
-\r
-  if (Tail >= Head) {\r
-    return (UINT8) (Tail - Head);\r
-  } else {\r
-    return (UINT8) (Tail + FIFO_MAX_NUMBER + 1 - Head);\r
-  }\r
-}\r
 \r
 /**\r
   Update the Unicode characters from a terminal input device into EFI Keys FIFO.\r