X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=EdkModulePkg%2FBus%2FPci%2FIdeBus%2FDxe%2Fide.c;h=4b4a8ef0a355cfe798d31b2dfba5eba993bd3f28;hp=14cdb251bb2d34647cb050fb173403b925bbcb13;hb=bc4e770c78d692a5a2641359f605d6e83c96da5d;hpb=1cc8ee7861a59532700a6fd1255689576eda0f52

diff --git a/EdkModulePkg/Bus/Pci/IdeBus/Dxe/ide.c b/EdkModulePkg/Bus/Pci/IdeBus/Dxe/ide.c
index 14cdb251bb..4b4a8ef0a3 100644
--- a/EdkModulePkg/Bus/Pci/IdeBus/Dxe/ide.c
+++ b/EdkModulePkg/Bus/Pci/IdeBus/Dxe/ide.c
@@ -228,71 +228,6 @@ IDEWritePortWMultiple (
   gBS->FreePool (WorkingBuffer);
 }
 
-/**
-  TODO: Add function description
-
-  @param  IdeDev TODO: add argument description
-
-  TODO: add return values
-
-**/
-STATIC
-BOOLEAN
-BadIdeDeviceCheck (
-  IN IDE_BLK_IO_DEV *IdeDev
-  )
-{
-  //
-  //  check whether all registers return 0xff,
-  //  if so, deem the channel is disabled.
-  //
-#ifdef EFI_DEBUG
-
-  if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->Data) != 0xff) {
-    return FALSE;
-  }
-
-  if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->Reg1.Feature) != 0xff) {
-    return FALSE;
-  }
-
-  if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->SectorCount) != 0xff) {
-    return FALSE;
-  }
-
-  if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->SectorNumber) != 0xff) {
-    return FALSE;
-  }
-
-  if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->CylinderLsb) != 0xff) {
-    return FALSE;
-  }
-
-  if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->CylinderMsb) != 0xff) {
-    return FALSE;
-  }
-
-  if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->Head) != 0xff) {
-    return FALSE;
-  }
-
-  if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->Reg.Command) != 0xff) {
-    return FALSE;
-  }
-
-  if (IDEReadPortB (IdeDev->PciIo, IdeDev->IoPort->Alt.AltStatus) != 0xff) {
-    return FALSE;
-  }
-
-  return TRUE;
-
-#else
-
-  return FALSE;
-
-#endif
-}
-
 //
 // GetIdeRegistersBaseAddr
 //