v2:
1.Correct some typos.
2.Remove two library classse and a protocal in .c and .h files

Some redundant library classes, protocols and GUIDs
have been removed in inf, .c and .h files.
https://bugzilla.tianocore.org/show_bug.cgi?id=1017
https://bugzilla.tianocore.org/show_bug.cgi?id=1035
https://bugzilla.tianocore.org/show_bug.cgi?id=1033
https://bugzilla.tianocore.org/show_bug.cgi?id=1012
https://bugzilla.tianocore.org/show_bug.cgi?id=1011

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>
---
 MdeModulePkg/Bus/Ata/AtaBusDxe/AtaBusDxe.inf                  | 1 -
 MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.h                       | 1 -
 MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf                  | 1 -
 MdeModulePkg/Core/Dxe/DxeMain.inf                             | 1 -
 MdeModulePkg/Core/Dxe/Misc/MemoryProtection.c                 | 1 -
 MdeModulePkg/Core/PiSmmCore/PiSmmCore.inf                     | 1 -
 MdeModulePkg/Core/PiSmmCore/SmiHandlerProfile.c               | 1 -
 MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveStateDxe.inf | 1 -
 8 files changed, 8 deletions(-)

diff --git a/MdeModulePkg/Bus/Ata/AtaBusDxe/AtaBusDxe.inf b/MdeModulePkg/Bus/Ata/AtaBusDxe/AtaBusDxe.inf
index 4aab75bab7..d067df0400 100644
--- a/MdeModulePkg/Bus/Ata/AtaBusDxe/AtaBusDxe.inf
+++ b/MdeModulePkg/Bus/Ata/AtaBusDxe/AtaBusDxe.inf
@@ -60,7 +60,6 @@
   ReportStatusCodeLib
 
 [Guids]
-  gEfiDiskInfoIdeInterfaceGuid                  ## SOMETIMES_PRODUCES ## UNDEFINED
   gEfiDiskInfoAhciInterfaceGuid                 ## SOMETIMES_PRODUCES ## UNDEFINED
 
 [Protocols]
diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.h b/MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.h
index 55eb3a5a80..f9eebdd5a8 100644
--- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.h
+++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.h
@@ -44,7 +44,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <Library/UefiBootServicesTableLib.h>
 #include <Library/DevicePathLib.h>
 #include <Library/PcdLib.h>
-#include <Library/PeCoffLib.h>
 
 #include <IndustryStandard/Pci.h>
 #include <IndustryStandard/PeImage.h>
diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf b/MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf
index a21dd2b5ed..faf68c7d90 100644
--- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf
+++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf
@@ -78,7 +78,6 @@
   BaseLib
   UefiDriverEntryPoint
   DebugLib
-  PeCoffLib
 
 [Protocols]
   gEfiPciHotPlugRequestProtocolGuid               ## SOMETIMES_PRODUCES
diff --git a/MdeModulePkg/Core/Dxe/DxeMain.inf b/MdeModulePkg/Core/Dxe/DxeMain.inf
index 68fa0a01d9..fc8af3d293 100644
--- a/MdeModulePkg/Core/Dxe/DxeMain.inf
+++ b/MdeModulePkg/Core/Dxe/DxeMain.inf
@@ -163,7 +163,6 @@
   gEfiHiiPackageListProtocolGuid                ## SOMETIMES_PRODUCES
   gEfiEbcProtocolGuid                           ## SOMETIMES_CONSUMES
   gEfiSmmBase2ProtocolGuid                      ## SOMETIMES_CONSUMES
-  gEfiBlockIoProtocolGuid                       ## SOMETIMES_CONSUMES
 
   # Arch Protocols
   gEfiBdsArchProtocolGuid                       ## CONSUMES
diff --git a/MdeModulePkg/Core/Dxe/Misc/MemoryProtection.c b/MdeModulePkg/Core/Dxe/Misc/MemoryProtection.c
index 2f7e490af1..4cd219c88e 100644
--- a/MdeModulePkg/Core/Dxe/Misc/MemoryProtection.c
+++ b/MdeModulePkg/Core/Dxe/Misc/MemoryProtection.c
@@ -44,7 +44,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <Guid/PropertiesTable.h>
 
 #include <Protocol/FirmwareVolume2.h>
-#include <Protocol/BlockIo.h>
 #include <Protocol/SimpleFileSystem.h>
 
 #include "DxeMain.h"
diff --git a/MdeModulePkg/Core/PiSmmCore/PiSmmCore.inf b/MdeModulePkg/Core/PiSmmCore/PiSmmCore.inf
index a2ff773a74..f11ccb0e07 100644
--- a/MdeModulePkg/Core/PiSmmCore/PiSmmCore.inf
+++ b/MdeModulePkg/Core/PiSmmCore/PiSmmCore.inf
@@ -66,7 +66,6 @@
   TimerLib
   HobLib
   SmmMemLib
-  DxeServicesLib
 
 [Protocols]
   gEfiDxeSmmReadyToLockProtocolGuid             ## UNDEFINED # SmiHandlerRegister
diff --git a/MdeModulePkg/Core/PiSmmCore/SmiHandlerProfile.c b/MdeModulePkg/Core/PiSmmCore/SmiHandlerProfile.c
index f41353a6b8..f1db65fc29 100644
--- a/MdeModulePkg/Core/PiSmmCore/SmiHandlerProfile.c
+++ b/MdeModulePkg/Core/PiSmmCore/SmiHandlerProfile.c
@@ -23,7 +23,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <Library/UefiLib.h>
 #include <Library/DevicePathLib.h>
 #include <Library/PeCoffGetEntryPointLib.h>
-#include <Library/DxeServicesLib.h>
 #include <Protocol/LoadedImage.h>
 #include <Protocol/SmmAccess2.h>
 #include <Protocol/SmmReadyToLock.h>
diff --git a/MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveStateDxe.inf b/MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveStateDxe.inf
index a4184212bb..36ed80cc79 100644
--- a/MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveStateDxe.inf
+++ b/MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveStateDxe.inf
@@ -42,7 +42,6 @@
 
 [LibraryClasses]
   UefiBootServicesTableLib
-  MemoryAllocationLib
   UefiDriverEntryPoint
   BaseMemoryLib
   BaseLib
-- 
2.18.0.windows.1

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