UefiPayloadPkg: Return PciRootBridges instead of NULL

Return PciRootBridges instead of NULL and set
PcdPciDisableBusEnumeration to FALSE when
root bridge count is zero.

Reviewed-by: Guo Dong <guo.dong@intel.com>
Reviewed-by: Gua Guo <gua.guo@intel.com>
Signed-off-by: Kavya <k.kavyax.sravanthi@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/UefiPayloadPkg/Library/PciHostBridgeLib/PciHostBridgeSupport.c b/UefiPayloadPkg/Library/PciHostBridgeLib/PciHostBridgeSupport.c
index e1faa24ae7..fb76853072 100644
--- a/UefiPayloadPkg/Library/PciHostBridgeLib/PciHostBridgeSupport.c
+++ b/UefiPayloadPkg/Library/PciHostBridgeLib/PciHostBridgeSupport.c
@@ -549,6 +549,7 @@ RetrieveRootBridgeInfoFromHob (
   }

 

   if (PciRootBridgeInfo->Count == 0) {

+    PcdSetBoolS (PcdPciDisableBusEnumeration, FALSE);

     return NULL;

   }

 

@@ -589,9 +590,8 @@ RetrieveRootBridgeInfoFromHob (
   if (PciRootBridgeInfo->ResourceAssigned) {

     PcdSetBoolS (PcdPciDisableBusEnumeration, TRUE);

   } else {

-    DEBUG ((DEBUG_ERROR, "There is root bridge whose ResourceAssigned is FALSE\n"));

+    DEBUG ((DEBUG_INFO, "There is root bridge whose ResourceAssigned is FALSE\n"));

     PcdSetBoolS (PcdPciDisableBusEnumeration, FALSE);

-    return NULL;

   }

 

   return PciRootBridges;