diff --git a/src/vendorcode/amd/agesa/f15tn/Proc/IDS/Library/IdsLib.c b/src/vendorcode/amd/agesa/f15tn/Proc/IDS/Library/IdsLib.c
index 34a12a78e6..046d1826aa 100644
--- a/src/vendorcode/amd/agesa/f15tn/Proc/IDS/Library/IdsLib.c
+++ b/src/vendorcode/amd/agesa/f15tn/Proc/IDS/Library/IdsLib.c
@@ -900,7 +900,7 @@ IdsCheckPciExisit (
   _pciaddr = PciAddr;
   _pciaddr.Address.Register = 0;
   LibAmdPciRead (AccessWidth32, _pciaddr, &_pcidata, StdHeader);
-  if (_pcidata != 0xFFFFFFFF || _pcidata != 0) {
+  if (_pcidata != 0xFFFFFFFF && _pcidata != 0) {
     status = TRUE;
   }
   return status;
diff --git a/src/vendorcode/amd/agesa/f16kb/Proc/IDS/Library/IdsLib.c b/src/vendorcode/amd/agesa/f16kb/Proc/IDS/Library/IdsLib.c
index 0cb0a63680..b7a49b27f1 100644
--- a/src/vendorcode/amd/agesa/f16kb/Proc/IDS/Library/IdsLib.c
+++ b/src/vendorcode/amd/agesa/f16kb/Proc/IDS/Library/IdsLib.c
@@ -983,7 +983,7 @@ IdsCheckPciExisit (
   _pciaddr = PciAddr;
   _pciaddr.Address.Register = 0;
   LibAmdPciRead (AccessWidth32, _pciaddr, &_pcidata, StdHeader);
-  if (_pcidata != 0xFFFFFFFF || _pcidata != 0) {
+  if (_pcidata != 0xFFFFFFFF && _pcidata != 0) {
     status = TRUE;
   }
   return status;