[Xen-devel] [PATCH 13/32] piix4: convert reset function to QOM

[Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>]

From: Hervé Poussineau <hpoussin@xxxxxxxxxxx>

Acked-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
Acked-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Signed-off-by: Hervé Poussineau <hpoussin@xxxxxxxxxxx>
Message-Id: <20180106153730.30313-15-hpoussin@xxxxxxxxxxx>
Signed-off-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
---
 hw/isa/piix4.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/hw/isa/piix4.c b/hw/isa/piix4.c
index c3a2bd0d70..8998b0ca47 100644
--- a/hw/isa/piix4.c
+++ b/hw/isa/piix4.c
@@ -48,10 +48,10 @@ typedef struct PIIX4State {
 #define PIIX4_PCI_DEVICE(obj) \
     OBJECT_CHECK(PIIX4State, (obj), TYPE_PIIX4_PCI_DEVICE)
 
-static void piix4_reset(void *opaque)
+static void piix4_reset(DeviceState *dev)
 {
-    PIIX4State *d = opaque;
-    uint8_t *pci_conf = d->dev.config;
+    PIIX4State *s = PIIX4_PCI_DEVICE(dev);
+    uint8_t *pci_conf = s->dev.config;
 
     pci_conf[0x04] = 0x07; // master, memory and I/O
     pci_conf[0x05] = 0x00;
@@ -165,7 +165,6 @@ static void piix4_realize(PCIDevice *pci_dev, Error **errp)
     isa_bus_irqs(isa_bus, s->isa);
 
     piix4_dev = pci_dev;
-    qemu_register_reset(piix4_reset, s);
 }
 
 static void piix4_class_init(ObjectClass *klass, void *data)
@@ -177,6 +176,7 @@ static void piix4_class_init(ObjectClass *klass, void *data)
     k->vendor_id = PCI_VENDOR_ID_INTEL;
     k->device_id = PCI_DEVICE_ID_INTEL_82371AB_0;
     k->class_id = PCI_CLASS_BRIDGE_ISA;
+    dc->reset = piix4_reset;
     dc->desc = "ISA bridge";
     dc->vmsd = &vmstate_piix4;
     /*
-- 
2.21.0


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