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MdeModulePkg Ps2KeyboardDxe: Remove a redundant function

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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>
This commit is contained in:
shenglei 2018-08-08 16:15:18 +08:00 committed by Star Zeng
parent d637282efe
commit c575d091bb
2 changed files with 0 additions and 38 deletions
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26
MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KbdCtrller.c
View File

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

12
MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2Keyboard.h
View File

@ -300,18 +300,6 @@ InitKeyboard (
IN BOOLEAN ExtendedVerification IN BOOLEAN ExtendedVerification
); );
/**
Disable the keyboard interface of the 8042 controller.
@param ConsoleIn - the device instance
@return status of issuing disable command
**/
EFI_STATUS
DisableKeyboard (
IN KEYBOARD_CONSOLE_IN_DEV *ConsoleIn
);
/** /**
Timer event handler: read a series of scancodes from 8042 Timer event handler: read a series of scancodes from 8042