From 1683ecec41a7c944783c51efa75375f1e0a71d08 Mon Sep 17 00:00:00 2001 From: Star Zeng Date: Wed, 19 Jul 2017 18:16:31 +0800 Subject: [PATCH] MdePkg UsbFunctionIo.h: Update comments for GetDeviceInfo return status MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit UEFI spec 2.6 errata B update Status Codes Returned table of the EFI_USBFN_IO_PROTOCOL.GetDeviceInfo function as follows: 1. Update EFI_INVALID_PARAMETER description: Original text: A parameter is invalid. New text: One or more of the following conditions is TRUE: BufferSize is NULL. *BufferSize is not 0 and Buffer is NULL. Id in invalid. 2. Update EFI_BUFFER_TOO_SMALL description: Original text: Supplied buffer isn’t large enough to hold the request string. New text: The buffer is too small to hold the buffer. *BufferSize has been updated with the size needed to hold the request string. Cc: Liming Gao Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng Reviewed-by: Liming Gao --- MdePkg/Include/Protocol/UsbFunctionIo.h | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/MdePkg/Include/Protocol/UsbFunctionIo.h b/MdePkg/Include/Protocol/UsbFunctionIo.h index 923c1d3527..ce556bdbaf 100644 --- a/MdePkg/Include/Protocol/UsbFunctionIo.h +++ b/MdePkg/Include/Protocol/UsbFunctionIo.h @@ -11,7 +11,7 @@ or interrupt transfers, alternate interfaces, or USB 3.0 functionality. Future revisions of this protocol may support these or additional features. - Copyright (c) 2015, Intel Corporation. All rights reserved.
+ Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.
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 @@ -273,9 +273,13 @@ EFI_STATUS as a Unicode string. @retval EFI_SUCCESS The function returned successfully. - @retval EFI_INVALID_PARAMETER A parameter is invalid. + @retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE: + BufferSize is NULL. + *BufferSize is not 0 and Buffer is NULL. + Id in invalid. @retval EFI_DEVICE_ERROR The physical device reported an error. - @retval EFI_BUFFER_TOO_SMALL Supplied buffer isn't large enough to hold the request string. + @retval EFI_BUFFER_TOO_SMALL The buffer is too small to hold the buffer. + *BufferSize has been updated with the size needed to hold the request string. **/ typedef -- 2.39.2