Fix the comments to follow UEFI Spec regarding how to check an EFI_HANDLE is valid/invalid.

Signed-off-by: niruiyu
Reviewed-by: lgao4

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11987 6f19259b-4bc3-4df7-8a09-765794883524

8 files changed, 14 insertions, 14 deletions

diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/ComponentName.c b/MdeModulePkg/Bus/Usb/UsbBusDxe/ComponentName.c
index 4463e55..dc00208 100644
--- a/MdeModulePkg/Bus/Usb/UsbBusDxe/ComponentName.c
+++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/ComponentName.c
@@ -2,7 +2,7 @@
 

   UEFI Component Name(2) protocol implementation for Usb Bus driver.

 

-Copyright (c) 2004 - 2007, Intel Corporation. All rights reserved.<BR>

+Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>

 This program and the accompanying materials

 are licensed and made available under the terms and conditions of the BSD License

 which accompanies this distribution.  The full text of the license may be found at

@@ -119,7 +119,7 @@ UsbBusComponentNameGetDriverName (
                                 driver specified by This was returned in

                                 DriverName.

 

-  @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.

+  @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.

 

   @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid

                                 EFI_HANDLE.

diff --git a/MdeModulePkg/Bus/Usb/UsbKbDxe/ComponentName.c b/MdeModulePkg/Bus/Usb/UsbKbDxe/ComponentName.c
index 9ba74ff..186bdbe 100644
--- a/MdeModulePkg/Bus/Usb/UsbKbDxe/ComponentName.c
+++ b/MdeModulePkg/Bus/Usb/UsbKbDxe/ComponentName.c
@@ -1,7 +1,7 @@
 /** @file

   UEFI Component Name(2) protocol implementation for USB Keyboard driver.

 

-Copyright (c) 2004 - 2008, Intel Corporation. All rights reserved.<BR>

+Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>

 This program and the accompanying materials

 are licensed and made available under the terms and conditions of the BSD License

 which accompanies this distribution.  The full text of the license may be found at

@@ -136,7 +136,7 @@ UsbKeyboardComponentNameGetDriverName (
                                 the language specified by Language for the

                                 driver specified by This was returned in

                                 DriverName.

-  @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.

+  @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.

   @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid

                                 EFI_HANDLE.

   @retval EFI_INVALID_PARAMETER Language is NULL.

diff --git a/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/ComponentName.c b/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/ComponentName.c
index fa36713..ad879af 100644
--- a/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/ComponentName.c
+++ b/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/ComponentName.c
@@ -136,7 +136,7 @@ UsbMassStorageGetDriverName (
                                 the language specified by Language for the

                                 driver specified by This was returned in

                                 DriverName.

-  @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.

+  @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.

   @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid

                                 EFI_HANDLE.

   @retval EFI_INVALID_PARAMETER Language is NULL.

diff --git a/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassImpl.h b/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassImpl.h
index f04b330..0f013c1 100644
--- a/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassImpl.h
+++ b/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassImpl.h
@@ -308,7 +308,7 @@ UsbMassStorageGetDriverName (
                                 the language specified by Language for the

                                 driver specified by This was returned in

                                 DriverName.

-  @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.

+  @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.

   @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid

                                 EFI_HANDLE.

   @retval EFI_INVALID_PARAMETER Language is NULL.

diff --git a/MdeModulePkg/Bus/Usb/UsbMouseAbsolutePointerDxe/ComponentName.c b/MdeModulePkg/Bus/Usb/UsbMouseAbsolutePointerDxe/ComponentName.c
index 4cdd728..4b79a0f 100644
--- a/MdeModulePkg/Bus/Usb/UsbMouseAbsolutePointerDxe/ComponentName.c
+++ b/MdeModulePkg/Bus/Usb/UsbMouseAbsolutePointerDxe/ComponentName.c
@@ -1,7 +1,7 @@
 /** @file

   UEFI Component Name(2) protocol implementation for USB Mouse Absolute Pointer Driver.

 

-Copyright (c) 2004 - 2008, Intel Corporation. All rights reserved.<BR>

+Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>

 This program and the accompanying materials

 are licensed and made available under the terms and conditions of the BSD License

 which accompanies this distribution.  The full text of the license may be found at

@@ -136,7 +136,7 @@ UsbMouseAbsolutePointerComponentNameGetDriverName (
                                 the language specified by Language for the

                                 driver specified by This was returned in

                                 DriverName.

-  @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.

+  @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.

   @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid

                                 EFI_HANDLE.

   @retval EFI_INVALID_PARAMETER Language is NULL.

diff --git a/MdeModulePkg/Bus/Usb/UsbMouseAbsolutePointerDxe/UsbMouseAbsolutePointer.h b/MdeModulePkg/Bus/Usb/UsbMouseAbsolutePointerDxe/UsbMouseAbsolutePointer.h
index be7162e..169f0be 100644
--- a/MdeModulePkg/Bus/Usb/UsbMouseAbsolutePointerDxe/UsbMouseAbsolutePointer.h
+++ b/MdeModulePkg/Bus/Usb/UsbMouseAbsolutePointerDxe/UsbMouseAbsolutePointer.h
@@ -1,7 +1,7 @@
 /** @file

   Helper routine and corresponding data struct used by USB Mouse Absolute Pointer Driver.

 

-Copyright (c) 2004 - 2010, Intel Corporation. All rights reserved.<BR>

+Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>

 This program and the accompanying materials

 are licensed and made available under the terms and conditions of the BSD License

 which accompanies this distribution.  The full text of the license may be found at

@@ -271,7 +271,7 @@ UsbMouseAbsolutePointerComponentNameGetDriverName (
                                 the language specified by Language for the

                                 driver specified by This was returned in

                                 DriverName.

-  @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.

+  @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.

   @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid

                                 EFI_HANDLE.

   @retval EFI_INVALID_PARAMETER Language is NULL.

diff --git a/MdeModulePkg/Bus/Usb/UsbMouseDxe/ComponentName.c b/MdeModulePkg/Bus/Usb/UsbMouseDxe/ComponentName.c
index a25d325..a7df522 100644
--- a/MdeModulePkg/Bus/Usb/UsbMouseDxe/ComponentName.c
+++ b/MdeModulePkg/Bus/Usb/UsbMouseDxe/ComponentName.c
@@ -1,7 +1,7 @@
 /** @file

   UEFI Component Name(2) protocol implementation for USB Mouse driver.

 

-Copyright (c) 2004 - 2008, Intel Corporation. All rights reserved.<BR>

+Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>

 This program and the accompanying materials

 are licensed and made available under the terms and conditions of the BSD License

 which accompanies this distribution.  The full text of the license may be found at

@@ -136,7 +136,7 @@ UsbMouseComponentNameGetDriverName (
                                 the language specified by Language for the

                                 driver specified by This was returned in

                                 DriverName.

-  @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.

+  @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.

   @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid

                                 EFI_HANDLE.

   @retval EFI_INVALID_PARAMETER Language is NULL.

diff --git a/MdeModulePkg/Bus/Usb/UsbMouseDxe/UsbMouse.h b/MdeModulePkg/Bus/Usb/UsbMouseDxe/UsbMouse.h
index 88a4ad1..6d677f7 100644
--- a/MdeModulePkg/Bus/Usb/UsbMouseDxe/UsbMouse.h
+++ b/MdeModulePkg/Bus/Usb/UsbMouseDxe/UsbMouse.h
@@ -1,7 +1,7 @@
 /** @file

   Helper routine and corresponding data struct used by USB Mouse Driver.

 

-Copyright (c) 2004 - 2010, Intel Corporation. All rights reserved.<BR>

+Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>

 This program and the accompanying materials

 are licensed and made available under the terms and conditions of the BSD License

 which accompanies this distribution.  The full text of the license may be found at

@@ -271,7 +271,7 @@ UsbMouseComponentNameGetDriverName (
                                 the language specified by Language for the

                                 driver specified by This was returned in

                                 DriverName.

-  @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.

+  @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.

   @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid

                                 EFI_HANDLE.

   @retval EFI_INVALID_PARAMETER Language is NULL.