1 files changed, 2 insertions, 1 deletions
diff --git a/EdkModulePkg/Bus/Pci/IdeBus/Dxe/DriverConfiguration.c b/EdkModulePkg/Bus/Pci/IdeBus/Dxe/DriverConfiguration.c
index 75794f8125..6a05562a17 100644
--- a/EdkModulePkg/Bus/Pci/IdeBus/Dxe/DriverConfiguration.c
+++ b/EdkModulePkg/Bus/Pci/IdeBus/Dxe/DriverConfiguration.c
@@ -64,6 +64,7 @@ EFI_DRIVER_CONFIGURATION_PROTOCOL gIDEBusDriverConfiguration = {
   @retval  EFI_NOT_FOUND TODO: Add description for return value
 
 **/
+STATIC
 EFI_STATUS
 GetResponse (
   VOID
@@ -190,7 +191,7 @@ IDEBusDriverConfigurationSetOptions (
     }
 
     if (!EFI_ERROR (Status)) {
-      NewValue |= (UINT8) (1 << Index);
+      NewValue = (UINT8) (NewValue | (1 << Index));
     }
   }