[PATCH 6/6] hw/isa/piix: Resolve redundant TYPE_PIIX3_XEN_DEVICE

[Bernhard Beschow <shentey@gmail.com>]

During the last patches, TYPE_PIIX3_XEN_DEVICE turned into a clone of
TYPE_PIIX3_DEVICE. Remove this redundancy.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
---
 hw/i386/pc_piix.c             |  4 +---
 hw/isa/piix.c                 | 20 --------------------
 include/hw/southbridge/piix.h |  1 -
 3 files changed, 1 insertion(+), 24 deletions(-)

diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 7ef0054b3a..76d98183ac 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -235,8 +235,6 @@ static void pc_init1(MachineState *machine,
     if (pcmc->pci_enabled) {
         DeviceState *dev;
         PCIDevice *pci_dev;
-        const char *type = xen_enabled() ? TYPE_PIIX3_XEN_DEVICE
-                                         : TYPE_PIIX3_DEVICE;
         int i;
 
         pci_bus = i440fx_init(pci_type,
@@ -250,7 +248,7 @@ static void pc_init1(MachineState *machine,
                                        : pci_slot_get_pirq);
         pcms->bus = pci_bus;
 
-        pci_dev = pci_new_multifunction(-1, true, type);
+        pci_dev = pci_new_multifunction(-1, true, TYPE_PIIX3_DEVICE);
         object_property_set_bool(OBJECT(pci_dev), "has-usb",
                                  machine_usb(machine), &error_abort);
         object_property_set_bool(OBJECT(pci_dev), "has-acpi",
diff --git a/hw/isa/piix.c b/hw/isa/piix.c
index 98e9b12661..e4587352c9 100644
--- a/hw/isa/piix.c
+++ b/hw/isa/piix.c
@@ -33,7 +33,6 @@
 #include "hw/qdev-properties.h"
 #include "hw/ide/piix.h"
 #include "hw/isa/isa.h"
-#include "hw/xen/xen.h"
 #include "sysemu/runstate.h"
 #include "migration/vmstate.h"
 #include "hw/acpi/acpi_aml_interface.h"
@@ -465,24 +464,6 @@ static const TypeInfo piix3_info = {
     .class_init    = piix3_class_init,
 };
 
-static void piix3_xen_class_init(ObjectClass *klass, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(klass);
-    PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-
-    k->realize = piix3_realize;
-    /* 82371SB PIIX3 PCI-to-ISA bridge (Step A1) */
-    k->device_id = PCI_DEVICE_ID_INTEL_82371SB_0;
-    dc->vmsd = &vmstate_piix3;
-}
-
-static const TypeInfo piix3_xen_info = {
-    .name          = TYPE_PIIX3_XEN_DEVICE,
-    .parent        = TYPE_PIIX_PCI_DEVICE,
-    .instance_init = piix3_init,
-    .class_init    = piix3_xen_class_init,
-};
-
 static void piix4_realize(PCIDevice *dev, Error **errp)
 {
     ERRP_GUARD();
@@ -534,7 +515,6 @@ static void piix3_register_types(void)
 {
     type_register_static(&piix_pci_type_info);
     type_register_static(&piix3_info);
-    type_register_static(&piix3_xen_info);
     type_register_static(&piix4_info);
 }
 
diff --git a/include/hw/southbridge/piix.h b/include/hw/southbridge/piix.h
index 65ad8569da..b1fc94a742 100644
--- a/include/hw/southbridge/piix.h
+++ b/include/hw/southbridge/piix.h
@@ -77,7 +77,6 @@ struct PIIXState {
 OBJECT_DECLARE_SIMPLE_TYPE(PIIXState, PIIX_PCI_DEVICE)
 
 #define TYPE_PIIX3_DEVICE "PIIX3"
-#define TYPE_PIIX3_XEN_DEVICE "PIIX3-xen"
 #define TYPE_PIIX4_PCI_DEVICE "piix4-isa"
 
 #endif
-- 
2.39.0