From 55d4edfbb39e200fe2caf494a5ee5a6a9707f7a0 Mon Sep 17 00:00:00 2001
From: niruiyu <niruiyu@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Wed, 19 Oct 2011 03:21:15 +0000
Subject: [PATCH] Change the Keyboard thunk driver to remove DevicePath
 reference.

Signed-off-by: niruiyu
Reviewed-by: jyao1

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12548 6f19259b-4bc3-4df7-8a09-765794883524
---
 .../Csm/BiosThunk/KeyboardDxe/BiosKeyboard.c  | 46 +++++++------------
 .../Csm/BiosThunk/KeyboardDxe/BiosKeyboard.h  |  1 -
 2 files changed, 16 insertions(+), 31 deletions(-)

diff --git a/IntelFrameworkModulePkg/Csm/BiosThunk/KeyboardDxe/BiosKeyboard.c b/IntelFrameworkModulePkg/Csm/BiosThunk/KeyboardDxe/BiosKeyboard.c
index 2729d0b441..2f732c7407 100644
--- a/IntelFrameworkModulePkg/Csm/BiosThunk/KeyboardDxe/BiosKeyboard.c
+++ b/IntelFrameworkModulePkg/Csm/BiosThunk/KeyboardDxe/BiosKeyboard.c
@@ -279,19 +279,12 @@ BiosKeyboardDriverBindingStart (
   BiosKeyboardPrivate->SimpleTextInputEx.UnregisterKeyNotify = BiosKeyboardUnregisterKeyNotify;    
   InitializeListHead (&BiosKeyboardPrivate->NotifyList);
 
-  Status = gBS->HandleProtocol (
-                  Controller,
-                  &gEfiDevicePathProtocolGuid,
-                  (VOID **) &BiosKeyboardPrivate->DevicePath
-                  );
-
   //
   // Report that the keyboard is being enabled
   //
-  REPORT_STATUS_CODE_WITH_DEVICE_PATH (
+  REPORT_STATUS_CODE (
     EFI_PROGRESS_CODE,
-    EFI_PERIPHERAL_KEYBOARD | EFI_P_PC_ENABLE,
-    BiosKeyboardPrivate->DevicePath
+    EFI_PERIPHERAL_KEYBOARD | EFI_P_PC_ENABLE
     );
 
   //
@@ -350,10 +343,9 @@ BiosKeyboardDriverBindingStart (
   //
   // Report a Progress Code for an attempt to detect the precense of the keyboard device in the system
   //
-  REPORT_STATUS_CODE_WITH_DEVICE_PATH (
+  REPORT_STATUS_CODE (
     EFI_PROGRESS_CODE,
-    EFI_PERIPHERAL_KEYBOARD | EFI_P_PC_PRESENCE_DETECT,
-    BiosKeyboardPrivate->DevicePath
+    EFI_PERIPHERAL_KEYBOARD | EFI_P_PC_PRESENCE_DETECT
     );
 
   //
@@ -454,10 +446,9 @@ Done:
     //
     // Report an Error Code for failing to start the keyboard device
     //
-    REPORT_STATUS_CODE_WITH_DEVICE_PATH (
+    REPORT_STATUS_CODE (
       EFI_ERROR_CODE | EFI_ERROR_MINOR,
-      StatusCode,
-      BiosKeyboardPrivate->DevicePath
+      StatusCode
       );
   }
 
@@ -1011,19 +1002,17 @@ BiosKeyboardReset (
   // 1
   // Report reset progress code
   //
-  REPORT_STATUS_CODE_WITH_DEVICE_PATH (
+  REPORT_STATUS_CODE (
     EFI_PROGRESS_CODE,
-    EFI_PERIPHERAL_KEYBOARD | EFI_P_PC_RESET,
-    BiosKeyboardPrivate->DevicePath
+    EFI_PERIPHERAL_KEYBOARD | EFI_P_PC_RESET
     );
 
   //
   // Report a Progress Code for clearing the keyboard buffer
   //
-  REPORT_STATUS_CODE_WITH_DEVICE_PATH (
+  REPORT_STATUS_CODE (
     EFI_PROGRESS_CODE,
-    EFI_PERIPHERAL_KEYBOARD | EFI_P_KEYBOARD_PC_CLEAR_BUFFER,
-    BiosKeyboardPrivate->DevicePath
+    EFI_PERIPHERAL_KEYBOARD | EFI_P_KEYBOARD_PC_CLEAR_BUFFER
     );
 
   //
@@ -1115,10 +1104,9 @@ BiosKeyboardReset (
     //
     // Report a Progress Code for performing a self test on the keyboard controller
     //
-    REPORT_STATUS_CODE_WITH_DEVICE_PATH (
+    REPORT_STATUS_CODE (
       EFI_PROGRESS_CODE,
-      EFI_PERIPHERAL_KEYBOARD | EFI_P_KEYBOARD_PC_SELF_TEST,
-      BiosKeyboardPrivate->DevicePath
+      EFI_PERIPHERAL_KEYBOARD | EFI_P_KEYBOARD_PC_SELF_TEST
       );
 
     Status = KeyboardCommand (
@@ -1681,10 +1669,9 @@ CheckKeyboardConnect (
              );
   if (EFI_ERROR (Status)) {
     DEBUG ((EFI_D_ERROR, "[KBD]CheckKeyboardConnect - Keyboard enable failed!\n"));
-    REPORT_STATUS_CODE_WITH_DEVICE_PATH (
+    REPORT_STATUS_CODE (
       EFI_ERROR_CODE | EFI_ERROR_MINOR,
-      EFI_PERIPHERAL_KEYBOARD | EFI_P_EC_CONTROLLER_ERROR,
-      BiosKeyboardPrivate->DevicePath
+      EFI_PERIPHERAL_KEYBOARD | EFI_P_EC_CONTROLLER_ERROR
       );
     return FALSE;
   }
@@ -1697,10 +1684,9 @@ CheckKeyboardConnect (
 
   if (EFI_ERROR (Status)) {
     DEBUG ((EFI_D_ERROR, "[KBD]CheckKeyboardConnect - Timeout!\n"));
-    REPORT_STATUS_CODE_WITH_DEVICE_PATH (
+    REPORT_STATUS_CODE (
       EFI_ERROR_CODE | EFI_ERROR_MINOR,
-      EFI_PERIPHERAL_KEYBOARD | EFI_P_EC_CONTROLLER_ERROR,
-      BiosKeyboardPrivate->DevicePath
+      EFI_PERIPHERAL_KEYBOARD | EFI_P_EC_CONTROLLER_ERROR
       );
     return FALSE;
   }
diff --git a/IntelFrameworkModulePkg/Csm/BiosThunk/KeyboardDxe/BiosKeyboard.h b/IntelFrameworkModulePkg/Csm/BiosThunk/KeyboardDxe/BiosKeyboard.h
index 5e9fdabaa8..8c40d11ef8 100644
--- a/IntelFrameworkModulePkg/Csm/BiosThunk/KeyboardDxe/BiosKeyboard.h
+++ b/IntelFrameworkModulePkg/Csm/BiosThunk/KeyboardDxe/BiosKeyboard.h
@@ -219,7 +219,6 @@ typedef struct {
   UINT16                                      StatusRegisterAddress;
   UINT16                                      CommandRegisterAddress;
   BOOLEAN                                     ExtendedKeyboard;
-  EFI_DEVICE_PATH_PROTOCOL                    *DevicePath;
   
   //
   // Buffer storing EFI_KEY_DATA