Update modifier of FVB protocol.

[mirror_edk2.git] / MdePkg / Include / Protocol / FirmwareVolumeBlock.h

diff --git a/MdePkg/Include/Protocol/FirmwareVolumeBlock.h b/MdePkg/Include/Protocol/FirmwareVolumeBlock.h
index c2c1142accadd157c16d554c082ef322d48d613d..325f927adc685152acb5a48a5d7da5cd6a08fe68 100644 (file)
--- a/MdePkg/Include/Protocol/FirmwareVolumeBlock.h
+++ b/MdePkg/Include/Protocol/FirmwareVolumeBlock.h
@@ -206,7 +206,7 @@ EFI_STATUS
   IN CONST  EFI_LBA                             Lba,\r
   IN CONST  UINTN                               Offset,\r
   IN OUT    UINTN                               *NumBytes,\r
-  OUT       UINT8                               *Buffer\r
+  IN OUT    UINT8                               *Buffer\r
 );\r
 \r
 \r