MdeModulePkg Ps2KeyboardDxe: Remove a redundant function

The function DisableKeyboard that is never called
has been removed.
https://bugzilla.tianocore.org/show_bug.cgi?id=1062

Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: shenglei <shenglei.zhang@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>

diff --git a/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KbdCtrller.c b/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KbdCtrller.c
index 4def6d9271076664123620e3e9c94084ef426b18..2ee293d64d1dd77286b3ac9b5b6dde78a8428183 100644 (file)
--- a/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KbdCtrller.c
+++ b/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KbdCtrller.c
@@ -1812,32 +1812,6 @@ Done:
 \r
 }\r
 \r
-/**\r
-  Disable the keyboard interface of the 8042 controller.\r
-\r
-  @param ConsoleIn   The device instance\r
-\r
-  @return status of issuing disable command\r
-\r
-**/\r
-EFI_STATUS\r
-DisableKeyboard (\r
-  IN KEYBOARD_CONSOLE_IN_DEV *ConsoleIn\r
-  )\r
-{\r
-  EFI_STATUS  Status;\r
-\r
-  //\r
-  // Disable keyboard interface\r
-  //\r
-  Status = KeyboardCommand (ConsoleIn, KEYBOARD_8042_COMMAND_DISABLE_KEYBOARD_INTERFACE);\r
-  if (EFI_ERROR (Status)) {\r
-    KeyboardError (ConsoleIn, L"\n\r");\r
-    return EFI_DEVICE_ERROR;\r
-  }\r
-\r
-  return Status;\r
-}\r
 \r
 /**\r
   Check whether there is Ps/2 Keyboard device in system by 0xF4 Keyboard Command\r

diff --git a/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2Keyboard.h b/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2Keyboard.h
index b6a4f3c6b9e1febeae6d3ec4bcc0d8a58b297d93..e0950ce113663bc346ea2259ffd55eca587b8758 100644 (file)
--- a/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2Keyboard.h
+++ b/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2Keyboard.h
@@ -300,18 +300,6 @@ InitKeyboard (
   IN BOOLEAN                     ExtendedVerification\r
   );\r
 \r
-/**\r
-  Disable the keyboard interface of the 8042 controller.\r
-\r
-  @param ConsoleIn   - the device instance\r
-\r
-  @return status of issuing disable command\r
-\r
-**/\r
-EFI_STATUS\r
-DisableKeyboard (\r
-  IN KEYBOARD_CONSOLE_IN_DEV *ConsoleIn\r
-  );\r
 \r
 /**\r
   Timer event handler: read a series of scancodes from 8042\r