This is part of recent efforts of refactoring e1000 and e1000e.

DeviceClass's reset member is deprecated so migrate to ResettableClass.
There is no behavioral difference.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/net/e1000.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/hw/net/e1000.c b/hw/net/e1000.c
index e26e0a64c1..025aba726b 100644
--- a/hw/net/e1000.c
+++ b/hw/net/e1000.c
@@ -373,9 +373,9 @@ static bool e1000_vet_init_need(void *opaque)
     return chkflag(VET);
 }
 
-static void e1000_reset(void *opaque)
+static void e1000_reset_hold(Object *obj)
 {
-    E1000State *d = opaque;
+    E1000State *d = E1000(obj);
     E1000BaseClass *edc = E1000_GET_CLASS(d);
     uint8_t *macaddr = d->conf.macaddr.a;
 
@@ -1746,12 +1746,6 @@ static void pci_e1000_realize(PCIDevice *pci_dev, Error **errp)
                                         e1000_flush_queue_timer, d);
 }
 
-static void qdev_e1000_reset(DeviceState *dev)
-{
-    E1000State *d = E1000(dev);
-    e1000_reset(d);
-}
-
 static Property e1000_properties[] = {
     DEFINE_NIC_PROPERTIES(E1000State, conf),
     DEFINE_PROP_BIT("autonegotiation", E1000State,
@@ -1777,6 +1771,7 @@ typedef struct E1000Info {
 static void e1000_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
+    ResettableClass *rc = RESETTABLE_CLASS(klass);
     PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
     E1000BaseClass *e = E1000_CLASS(klass);
     const E1000Info *info = data;
@@ -1789,9 +1784,9 @@ static void e1000_class_init(ObjectClass *klass, void *data)
     k->revision = info->revision;
     e->phy_id2 = info->phy_id2;
     k->class_id = PCI_CLASS_NETWORK_ETHERNET;
+    rc->phases.hold = e1000_reset_hold;
     set_bit(DEVICE_CATEGORY_NETWORK, dc->categories);
     dc->desc = "Intel Gigabit Ethernet";
-    dc->reset = qdev_e1000_reset;
     dc->vmsd = &vmstate_e1000;
     device_class_set_props(dc, e1000_properties);
 }
-- 
2.38.1