1 files changed, 2 insertions, 4 deletions
diff --git a/hw/acpi.c b/hw/acpi.c
index c127d4cb40..78e8d088fe 100644
--- a/hw/acpi.c
+++ b/hw/acpi.c
@@ -503,10 +503,8 @@ i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
                                          devfn, NULL, pm_write_config);
     pm_state = s;
     pci_conf = s->dev.config;
-    pci_conf[0x00] = 0x86;
-    pci_conf[0x01] = 0x80;
-    pci_conf[0x02] = 0x13;
-    pci_conf[0x03] = 0x71;
+    pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_INTEL);
+    pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_INTEL_82371AB_3);
     pci_conf[0x06] = 0x80;
     pci_conf[0x07] = 0x02;
     pci_conf[0x08] = 0x03; // revision number