[PATCH v2 5/6] hw/isa/piix: Resolve redundant k->config_write assignments

[Bernhard Beschow <shentey@gmail.com>]

The previous patch unified handling of piix_write_config() accross all
PIIX device models which allows for assigning k->config_write once in the
base class.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
---
 hw/isa/piix.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/hw/isa/piix.c b/hw/isa/piix.c
index d4cdb3dadb..98e9b12661 100644
--- a/hw/isa/piix.c
+++ b/hw/isa/piix.c
@@ -396,6 +396,7 @@ static void pci_piix_class_init(ObjectClass *klass, void *data)
     PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
     AcpiDevAmlIfClass *adevc = ACPI_DEV_AML_IF_CLASS(klass);
 
+    k->config_write = piix_write_config;
     dc->reset       = piix_reset;
     dc->desc        = "ISA bridge";
     dc->hotpluggable   = false;
@@ -451,7 +452,6 @@ static void piix3_class_init(ObjectClass *klass, void *data)
     DeviceClass *dc = DEVICE_CLASS(klass);
     PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
 
-    k->config_write = piix_write_config;
     k->realize = piix3_realize;
     /* 82371SB PIIX3 PCI-to-ISA bridge (Step A1) */
     k->device_id = PCI_DEVICE_ID_INTEL_82371SB_0;
@@ -470,7 +470,6 @@ static void piix3_xen_class_init(ObjectClass *klass, void *data)
     DeviceClass *dc = DEVICE_CLASS(klass);
     PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
 
-    k->config_write = piix_write_config;
     k->realize = piix3_realize;
     /* 82371SB PIIX3 PCI-to-ISA bridge (Step A1) */
     k->device_id = PCI_DEVICE_ID_INTEL_82371SB_0;
@@ -519,7 +518,6 @@ static void piix4_class_init(ObjectClass *klass, void *data)
     DeviceClass *dc = DEVICE_CLASS(klass);
     PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
 
-    k->config_write = piix_write_config;
     k->realize = piix4_realize;
     k->device_id = PCI_DEVICE_ID_INTEL_82371AB_0;
     dc->vmsd = &vmstate_piix4;
-- 
2.39.0