Enhance Shell 2.0 to not depend on keyboard driver implementation to fix the "CTRL...

[mirror_edk2.git] / ShellPkg / Application / Shell / ShellProtocol.c

diff --git a/ShellPkg/Application/Shell/ShellProtocol.c b/ShellPkg/Application/Shell/ShellProtocol.c
index ea30aaefc3f752b8c4bc66d34de4bcece22c1fa4..a337e5829e4e5d371f853bf3d65e59a652d440c2 100644 (file)
--- a/ShellPkg/Application/Shell/ShellProtocol.c
+++ b/ShellPkg/Application/Shell/ShellProtocol.c
@@ -3297,7 +3297,6 @@ NotificationFunction(
   IN EFI_KEY_DATA *KeyData\r
   )\r
 {\r
-  EFI_INPUT_KEY Key;\r
   if ( ((KeyData->Key.UnicodeChar == L'c') &&\r
         (KeyData->KeyState.KeyShiftState == (EFI_SHIFT_STATE_VALID|EFI_LEFT_CONTROL_PRESSED) || KeyData->KeyState.KeyShiftState  == (EFI_SHIFT_STATE_VALID|EFI_RIGHT_CONTROL_PRESSED))) ||\r
       (KeyData->Key.UnicodeChar == 3)\r
@@ -3310,12 +3309,6 @@ NotificationFunction(
               (KeyData->KeyState.KeyShiftState  == (EFI_SHIFT_STATE_VALID|EFI_LEFT_CONTROL_PRESSED) || KeyData->KeyState.KeyShiftState  == (EFI_SHIFT_STATE_VALID|EFI_RIGHT_CONTROL_PRESSED))\r
               ){ \r
     ShellInfoObject.HaltOutput = TRUE;\r
-\r
-    //\r
-    // Make sure that there are no pending keystrokes to pervent the pause.\r
-    //\r
-    gST->ConIn->Reset(gST->ConIn, FALSE);\r
-    while (gST->ConIn->ReadKeyStroke (gST->ConIn, &Key)==EFI_SUCCESS);\r
   }\r
   return (EFI_SUCCESS);\r
 }\r