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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@11985 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
niruiyu 2011-07-06 03:44:35 +00:00
parent b28b274d08
commit d9de792182
2 changed files with 8 additions and 9 deletions
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11
MdePkg/Include/Protocol/PlatformDriverOverride.h
View File

@ -1,7 +1,7 @@
/** @file
Platform Driver Override protocol as defined in the UEFI 2.1 specification.
Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 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
@ -43,7 +43,7 @@ typedef struct _EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL EFI_PLATFORM_DRIVER_OVERR
@retval EFI_SUCCESS The driver override for ControllerHandle was returned in
DriverImageHandle.
@retval EFI_NOT_FOUND A driver override for ControllerHandle was not found.
@retval EFI_INVALID_PARAMETER The handle specified by ControllerHandle is not a valid handle.
@retval EFI_INVALID_PARAMETER The handle specified by ControllerHandle is NULL.
@retval EFI_INVALID_PARAMETER DriverImageHandle is not a handle that was returned on a
previous call to GetDriver().
@ -59,8 +59,7 @@ EFI_STATUS
/**
Retrieves the device path of the platform override driver for a controller in the system.
@param This A pointer to the EFI_PLATFORM_DRIVER_OVERRIDE_
PROTOCOL instance.
@param This A pointer to the EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL instance.
@param ControllerHandle The device handle of the controller to check if a driver override
exists.
@param DriverImagePath On input, a pointer to the previous driver device path returned by
@ -72,7 +71,7 @@ EFI_STATUS
DriverImageHandle.
@retval EFI_UNSUPPORTED The operation is not supported.
@retval EFI_NOT_FOUND A driver override for ControllerHandle was not found.
@retval EFI_INVALID_PARAMETER The handle specified by ControllerHandle is not a valid handle.
@retval EFI_INVALID_PARAMETER The handle specified by ControllerHandle is NULL.
@retval EFI_INVALID_PARAMETER DriverImagePath is not a device path that was returned on a
previous call to GetDriverPath().
@ -106,7 +105,7 @@ EFI_STATUS
@retval EFI_NOT_FOUND DriverImagePath is not a device path that was returned on a prior
call to GetDriverPath() for the controller specified by
ControllerHandle.
@retval EFI_INVALID_PARAMETER ControllerHandle is not a valid device handle.
@retval EFI_INVALID_PARAMETER ControllerHandle is NULL.
@retval EFI_INVALID_PARAMETER DriverImagePath is not a valid device path.
@retval EFI_INVALID_PARAMETER DriverImageHandle is not a valid image handle.

6
MdePkg/Include/Uefi/UefiSpec.h
View File

@ -306,7 +306,7 @@ EFI_STATUS
2) On entry, no drivers are managing ControllerHandle.
3) DriverImageHandle is not NULL, and on entry
DriverImageHandle is not managing ControllerHandle.
@retval EFI_INVALID_PARAMETER 1) ControllerHandle is not a valid EFI_HANDLE.
@retval EFI_INVALID_PARAMETER 1) ControllerHandle is NULL.
2) DriverImageHandle is not NULL, and it is not a valid EFI_HANDLE.
3) ChildHandle is not NULL, and it is not a valid EFI_HANDLE.
4) DriverImageHandle does not support the EFI_DRIVER_BINDING_PROTOCOL.
@ -1304,8 +1304,8 @@ EFI_STATUS
that required the protocol interface.
@retval EFI_SUCCESS The protocol instance was closed.
@retval EFI_INVALID_PARAMETER 1) Handle is not a valid EFI_HANDLE.
2) AgentHandle is not a valid EFI_HANDLE.
@retval EFI_INVALID_PARAMETER 1) Handle is NULL.
2) AgentHandle is NULL.
3) ControllerHandle is not NULL and ControllerHandle is not a valid EFI_HANDLE.
4) Protocol is NULL.
@retval EFI_NOT_FOUND 1) Handle does not support the protocol specified by Protocol.