X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=IntelFrameworkModulePkg%2FBus%2FIsa%2FIsaSerialDxe%2FSerial.c;h=6a7713cdaf5f16b3a24d85d0bc2ec59ac0fa04d4;hp=ac208dbe09c81f41c6fb1d71988ada75ef311c0c;hb=ea2d90867ac938e89c4bae0d1c7308940af00784;hpb=bcd70414877e56f3bffff0bf11b07a30ef51a68f

diff --git a/IntelFrameworkModulePkg/Bus/Isa/IsaSerialDxe/Serial.c b/IntelFrameworkModulePkg/Bus/Isa/IsaSerialDxe/Serial.c
index ac208dbe09..6a7713cdaf 100644
--- a/IntelFrameworkModulePkg/Bus/Isa/IsaSerialDxe/Serial.c
+++ b/IntelFrameworkModulePkg/Bus/Isa/IsaSerialDxe/Serial.c
@@ -520,7 +520,7 @@ Error:
   @param  This                - A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.
   @param  Controller          - The handle of the controller to test.
   @param  NumberOfChildren    - Number of child device.
-  @param  RemainingDevicePath - A pointer to the remaining portion of a device path.
+  @param  ChildHandleBuffer   - A pointer to the remaining portion of a device path.
 
   @retval EFI_SUCCESS         - Operation successfully
   @retval EFI_DEVICE_ERROR    - Cannot stop the driver successfully
@@ -805,14 +805,6 @@ IsaSerialReceiveTransmit (
     do {
       Lsr.Data = READ_LSR (SerialDevice->IsaIo, SerialDevice->BaseAddress);
 
-      if (FeaturePcdGet (PcdNtEmulatorEnable)) {
-        //
-        // This is required for NT to avoid a forever-spin...
-        // This would be better if READ_LSR was a polling operation
-        // that would timeout.
-        //
-        Lsr.Bits.THRE = 1;
-      }
       //
       // Flush incomming data to prevent a an overrun during a long write
       //
@@ -1728,17 +1720,13 @@ IsaSerialPortPresent (
   WRITE_SCR (SerialDevice->IsaIo, SerialDevice->BaseAddress, 0xAA);
 
   if (READ_SCR (SerialDevice->IsaIo, SerialDevice->BaseAddress) != 0xAA) {
-    if (!FeaturePcdGet (PcdNtEmulatorEnable)) {
-      Status = FALSE;
-    }
+    Status = FALSE;
   }
 
   WRITE_SCR (SerialDevice->IsaIo, SerialDevice->BaseAddress, 0x55);
 
   if (READ_SCR (SerialDevice->IsaIo, SerialDevice->BaseAddress) != 0x55) {
-    if (!FeaturePcdGet (PcdNtEmulatorEnable)) {
-      Status = FALSE;
-    }
+    Status = FALSE;
   }
   //
   // Restore SCR