From ae8272ef787d80950803c521a13a308651bdc62e Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <kraxel@redhat.com>
Date: Mon, 20 Dec 2021 22:32:38 +0800
Subject: [PATCH] MdeModulePkg/UsbBusDxe: fix NOOPT build error

gcc-11 (fedora 35):

/home/kraxel/projects/edk2/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.c: In function ?UsbIoBulkTransfer?:
/home/kraxel/projects/edk2/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.c:277:12: error: ?UsbHcBulkTransfer? accessing 80 bytes in a region of size 8 [-Werror=stringop-overflow=]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>

reference: https://github.com/tianocore/edk2/pull/2347
Signed-off-by: Jiabo Feng <fengjiabo1@huawei.com>
---
 MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c | 2 +-
 MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c
index 12d08c0b74..740e7babb0 100644
--- a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c
+++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c
@@ -285,7 +285,7 @@ UsbHcBulkTransfer (
   IN  UINT8                               DevSpeed,
   IN  UINTN                               MaxPacket,
   IN  UINT8                               BufferNum,
-  IN  OUT VOID                            *Data[EFI_USB_MAX_BULK_BUFFER_NUM],
+  IN  OUT VOID                            *Data[],
   IN  OUT UINTN                           *DataLength,
   IN  OUT UINT8                           *DataToggle,
   IN  UINTN                               TimeOut,
diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.h b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.h
index 04cf36d3c8..d93370a6c2 100644
--- a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.h
+++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.h
@@ -149,7 +149,7 @@ UsbHcBulkTransfer (
   IN  UINT8                               DevSpeed,
   IN  UINTN                               MaxPacket,
   IN  UINT8                               BufferNum,
-  IN  OUT VOID                            *Data[EFI_USB_MAX_BULK_BUFFER_NUM],
+  IN  OUT VOID                            *Data[],
   IN  OUT UINTN                           *DataLength,
   IN  OUT UINT8                           *DataToggle,
   IN  UINTN                               TimeOut,
-- 
2.41.0