xen: piix reuse pci generic class init function

piix3_ide_xen_class_init is identical to piix3_ide_class_init
except it's buggy as it does not set exit and does not disable
hotplug properly.

Switch to the generic one.

Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

diff --git a/hw/ide/piix.c b/hw/ide/piix.c
index df46147c652edd1feea788b6533c92c6b8dd0685..0a4cbcbcbb64d304920ef266a31e111996f61767 100644 (file)
--- a/hw/ide/piix.c
+++ b/hw/ide/piix.c
@@ -258,22 +258,10 @@ static const TypeInfo piix3_ide_info = {
     .class_init    = piix3_ide_class_init,
 };
 
-static void piix3_ide_xen_class_init(ObjectClass *klass, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(klass);
-    PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-
-    k->realize = pci_piix_ide_realize;
-    k->vendor_id = PCI_VENDOR_ID_INTEL;
-    k->device_id = PCI_DEVICE_ID_INTEL_82371SB_1;
-    k->class_id = PCI_CLASS_STORAGE_IDE;
-    set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
-}
-
 static const TypeInfo piix3_ide_xen_info = {
     .name          = "piix3-ide-xen",
     .parent        = TYPE_PCI_IDE,
-    .class_init    = piix3_ide_xen_class_init,
+    .class_init    = piix3_ide_class_init,
 };
 
 static void piix4_ide_class_init(ObjectClass *klass, void *data)