X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=DuetPkg%2FIsaAcpiDxe%2FPcatIsaAcpi.c;h=674c6dfc00ae300d695daa1fde4b24bbd6ec2eac;hp=a6187287918f87d46677b7708b333cd426ce1e7d;hb=bc14bdb317105f282ca5e6543e97ae545dd681df;hpb=efe08f48c555f56f16b568098e4d7047ce1e7e84

diff --git a/DuetPkg/IsaAcpiDxe/PcatIsaAcpi.c b/DuetPkg/IsaAcpiDxe/PcatIsaAcpi.c
index a618728791..674c6dfc00 100644
--- a/DuetPkg/IsaAcpiDxe/PcatIsaAcpi.c
+++ b/DuetPkg/IsaAcpiDxe/PcatIsaAcpi.c
@@ -115,14 +115,14 @@ Returns:
         //
         // See if this is a standard PCI to ISA Bridge from the Base Code and Class Code
         //
-        if (Pci.Hdr.ClassCode[1] == PCI_CLASS_ISA) {
+        if (Pci.Hdr.ClassCode[1] == PCI_CLASS_BRIDGE_ISA) {
           Status = EFI_SUCCESS;
         } 
 
         //
         // See if this is an Intel PCI to ISA bridge in Positive Decode Mode
         //
-        if (Pci.Hdr.ClassCode[1] == PCI_CLASS_ISA_POSITIVE_DECODE &&
+        if (Pci.Hdr.ClassCode[1] == PCI_CLASS_BRIDGE_ISA_PDECODE &&
             Pci.Hdr.VendorId == 0x8086 && 
             Pci.Hdr.DeviceId == 0x7110) {
           Status = EFI_SUCCESS;