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-rw-r--r--IntelFrameworkModulePkg/Universal/CpuIoDxe/CpuIo.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/IntelFrameworkModulePkg/Universal/CpuIoDxe/CpuIo.c b/IntelFrameworkModulePkg/Universal/CpuIoDxe/CpuIo.c
index 9db9dbe974..9474606e20 100644
--- a/IntelFrameworkModulePkg/Universal/CpuIoDxe/CpuIo.c
+++ b/IntelFrameworkModulePkg/Universal/CpuIoDxe/CpuIo.c
@@ -1,7 +1,7 @@
/** @file
Uses the services of the I/O Library to produce the CPU I/O Protocol
-Copyright (c) 2004 - 2012, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2004 - 2017, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2017, AMD Incorporated. All rights reserved.<BR>
This program and the accompanying materials
@@ -141,7 +141,7 @@ CpuIoCheckParameter (
//
// Check to see if Address is aligned
//
- if ((Address & (UINT64)(mInStride[Width] - 1)) != 0) {
+ if ((Address & ((UINT64)mInStride[Width] - 1)) != 0) {
return EFI_UNSUPPORTED;
}