diff options
Diffstat (limited to 'IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIo.c')
| -rw-r--r-- | IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIo.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIo.c b/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIo.c index ab2a9a5f9..2e4361fc0 100644 --- a/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIo.c +++ b/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIo.c @@ -1,7 +1,7 @@ /** @file
The implementation for EFI_ISA_IO_PROTOCOL.
-Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2010 - 2012, Intel Corporation. All rights reserved.<BR>
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
@@ -105,8 +105,7 @@ IsaIoVerifyAccess ( EFI_ISA_ACPI_RESOURCE *Item;
EFI_STATUS Status;
- if (Width < EfiIsaIoWidthUint8 ||
- Width >= EfiIsaIoWidthMaximum ||
+ if ((UINT32)Width >= EfiIsaIoWidthMaximum ||
Width == EfiIsaIoWidthReserved ||
Width == EfiIsaIoWidthFifoReserved ||
Width == EfiIsaIoWidthFillReserved
@@ -1340,7 +1339,7 @@ IsaIoMapFullSupport ( //
// Make sure the Operation parameter is valid
//
- if (Operation < 0 || Operation >= EfiIsaIoOperationMaximum) {
+ if ((UINT32)Operation >= EfiIsaIoOperationMaximum) {
return EFI_INVALID_PARAMETER;
}
@@ -1718,7 +1717,7 @@ IsaIoAllocateBuffer ( return EFI_INVALID_PARAMETER;
}
- if (Type < AllocateAnyPages || Type >= MaxAllocateType) {
+ if ((UINT32)Type >= MaxAllocateType) {
return EFI_INVALID_PARAMETER;
}
//
|