intel/pci: Utilise pci_def.h for PCI_BRIDGE_CONTROL

This is a PCI standard register, no need to alias its
definitions under different names.

Change-Id: Iea6b198dd70fe1e49b5dc0824dba62628dedc69a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35521
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
diff --git a/src/southbridge/intel/i82801gx/pci.c b/src/southbridge/intel/i82801gx/pci.c
index 4d98e89..d493b79 100644
--- a/src/southbridge/intel/i82801gx/pci.c
+++ b/src/southbridge/intel/i82801gx/pci.c
@@ -17,6 +17,7 @@
 #include <console/console.h>
 #include <device/device.h>
 #include <device/pci.h>
+#include <device/pci_def.h>
 #include <device/pci_ops.h>
 #include <device/pci_ids.h>
 #include "i82801gx.h"
@@ -35,10 +36,10 @@
 	pci_write_config8(dev, INTR, 0xff);
 
 	/* disable parity error response and SERR */
-	reg16 = pci_read_config16(dev, BCTRL);
-	reg16 &= ~(1 << 0);
-	reg16 &= ~(1 << 1);
-	pci_write_config16(dev, BCTRL, reg16);
+	reg16 = pci_read_config16(dev, PCI_BRIDGE_CONTROL);
+	reg16 &= ~PCI_BRIDGE_CTL_PARITY;
+	reg16 &= ~PCI_BRIDGE_CTL_SERR;
+	pci_write_config16(dev, PCI_BRIDGE_CONTROL, reg16);
 
 	/* Master Latency Count must be set to 0x04! */
 	reg8 = pci_read_config8(dev, SMLT);