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>

diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c
index 12d08c0b740f62cedda59e3582aaa8e0c03e04c6..740e7babb0caa82a513ebb94b86ac39a3cd8edcb 100644 (file)
--- a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c
+++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c
@@ -267,7 +267,7 @@ UsbHcBulkTransfer (
   IN  UINT8                               DevSpeed,\r
   IN  UINTN                               MaxPacket,\r
   IN  UINT8                               BufferNum,\r
-  IN  OUT VOID                            *Data[EFI_USB_MAX_BULK_BUFFER_NUM],\r
+  IN  OUT VOID                            *Data[],\r
   IN  OUT UINTN                           *DataLength,\r
   IN  OUT UINT8                           *DataToggle,\r
   IN  UINTN                               TimeOut,\r

diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.h b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.h
index 04cf36d3c860360f9f468af49d9bce8d1d8f34a7..d93370a6c21e450b4ff23377c019f58ddb382c05 100644 (file)
--- a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.h
+++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.h
@@ -148,7 +148,7 @@ UsbHcBulkTransfer (
   IN  UINT8                               DevSpeed,\r
   IN  UINTN                               MaxPacket,\r
   IN  UINT8                               BufferNum,\r
-  IN  OUT VOID                            *Data[EFI_USB_MAX_BULK_BUFFER_NUM],\r
+  IN  OUT VOID                            *Data[],\r
   IN  OUT UINTN                           *DataLength,\r
   IN  OUT UINT8                           *DataToggle,\r
   IN  UINTN                               TimeOut,\r