Switch the ADB bus from using BusClass::reset to the Resettable
interface.

This has no behavioural change, because the BusClass code to support
subclasses that use the legacy BusClass::reset will call that method
in the hold phase of 3-phase reset.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Cédric Le Goater <clg@redhat.com>
Acked-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
Tested-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-id: 20240119163512.3810301-4-peter.maydell@linaro.org
---
 hw/input/adb.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/hw/input/adb.c b/hw/input/adb.c
index 0f3c73d6d00..98f39b4281a 100644
--- a/hw/input/adb.c
+++ b/hw/input/adb.c
@@ -231,9 +231,9 @@ static const VMStateDescription vmstate_adb_bus = {
     }
 };
 
-static void adb_bus_reset(BusState *qbus)
+static void adb_bus_reset_hold(Object *obj)
 {
-    ADBBusState *adb_bus = ADB_BUS(qbus);
+    ADBBusState *adb_bus = ADB_BUS(obj);
 
     adb_bus->autopoll_enabled = false;
     adb_bus->autopoll_mask = 0xffff;
@@ -262,10 +262,11 @@ static void adb_bus_unrealize(BusState *qbus)
 static void adb_bus_class_init(ObjectClass *klass, void *data)
 {
     BusClass *k = BUS_CLASS(klass);
+    ResettableClass *rc = RESETTABLE_CLASS(klass);
 
     k->realize = adb_bus_realize;
     k->unrealize = adb_bus_unrealize;
-    k->reset = adb_bus_reset;
+    rc->phases.hold = adb_bus_reset_hold;
 }
 
 static const TypeInfo adb_bus_type_info = {
-- 
2.34.1