4 files changed, 21 insertions, 27 deletions
diff --git a/hw/cpu/a15mpcore.c b/hw/cpu/a15mpcore.c
index bc05152fd3..43c1079493 100644
--- a/hw/cpu/a15mpcore.c
+++ b/hw/cpu/a15mpcore.c
@@ -35,15 +35,13 @@ static void a15mp_priv_initfn(Object *obj)
 {
     SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
     A15MPPrivState *s = A15MPCORE_PRIV(obj);
-    DeviceState *gicdev;
 
     memory_region_init(&s->container, obj, "a15mp-priv-container", 0x8000);
     sysbus_init_mmio(sbd, &s->container);
 
-    object_initialize(&s->gic, sizeof(s->gic), gic_class_name());
-    gicdev = DEVICE(&s->gic);
-    qdev_set_parent_bus(gicdev, sysbus_get_default());
-    qdev_prop_set_uint32(gicdev, "revision", 2);
+    sysbus_init_child_obj(obj, "gic", &s->gic, sizeof(s->gic),
+                          gic_class_name());
+    qdev_prop_set_uint32(DEVICE(&s->gic), "revision", 2);
 }
 
 static void a15mp_priv_realize(DeviceState *dev, Error **errp)
diff --git a/hw/cpu/a9mpcore.c b/hw/cpu/a9mpcore.c
index f17f292090..a5b867872c 100644
--- a/hw/cpu/a9mpcore.c
+++ b/hw/cpu/a9mpcore.c
@@ -27,20 +27,18 @@ static void a9mp_priv_initfn(Object *obj)
     memory_region_init(&s->container, obj, "a9mp-priv-container", 0x2000);
     sysbus_init_mmio(SYS_BUS_DEVICE(obj), &s->container);
 
-    object_initialize(&s->scu, sizeof(s->scu), TYPE_A9_SCU);
-    qdev_set_parent_bus(DEVICE(&s->scu), sysbus_get_default());
+    sysbus_init_child_obj(obj, "scu", &s->scu, sizeof(s->scu), TYPE_A9_SCU);
 
-    object_initialize(&s->gic, sizeof(s->gic), TYPE_ARM_GIC);
-    qdev_set_parent_bus(DEVICE(&s->gic), sysbus_get_default());
+    sysbus_init_child_obj(obj, "gic", &s->gic, sizeof(s->gic), TYPE_ARM_GIC);
 
-    object_initialize(&s->gtimer, sizeof(s->gtimer), TYPE_A9_GTIMER);
-    qdev_set_parent_bus(DEVICE(&s->gtimer), sysbus_get_default());
+    sysbus_init_child_obj(obj, "gtimer", &s->gtimer, sizeof(s->gtimer),
+                          TYPE_A9_GTIMER);
 
-    object_initialize(&s->mptimer, sizeof(s->mptimer), TYPE_ARM_MPTIMER);
-    qdev_set_parent_bus(DEVICE(&s->mptimer), sysbus_get_default());
+    sysbus_init_child_obj(obj, "mptimer", &s->mptimer, sizeof(s->mptimer),
+                          TYPE_ARM_MPTIMER);
 
-    object_initialize(&s->wdt, sizeof(s->wdt), TYPE_ARM_MPTIMER);
-    qdev_set_parent_bus(DEVICE(&s->wdt), sysbus_get_default());
+    sysbus_init_child_obj(obj, "wdt", &s->wdt, sizeof(s->wdt),
+                          TYPE_ARM_MPTIMER);
 }
 
 static void a9mp_priv_realize(DeviceState *dev, Error **errp)
diff --git a/hw/cpu/arm11mpcore.c b/hw/cpu/arm11mpcore.c
index eb244658b9..8aead3794e 100644
--- a/hw/cpu/arm11mpcore.c
+++ b/hw/cpu/arm11mpcore.c
@@ -121,19 +121,17 @@ static void mpcore_priv_initfn(Object *obj)
                        "mpcore-priv-container", 0x2000);
     sysbus_init_mmio(sbd, &s->container);
 
-    object_initialize(&s->scu, sizeof(s->scu), TYPE_ARM11_SCU);
-    qdev_set_parent_bus(DEVICE(&s->scu), sysbus_get_default());
+    sysbus_init_child_obj(obj, "scu", &s->scu, sizeof(s->scu), TYPE_ARM11_SCU);
 
-    object_initialize(&s->gic, sizeof(s->gic), TYPE_ARM_GIC);
-    qdev_set_parent_bus(DEVICE(&s->gic), sysbus_get_default());
+    sysbus_init_child_obj(obj, "gic", &s->gic, sizeof(s->gic), TYPE_ARM_GIC);
     /* Request the legacy 11MPCore GIC behaviour: */
     qdev_prop_set_uint32(DEVICE(&s->gic), "revision", 0);
 
-    object_initialize(&s->mptimer, sizeof(s->mptimer), TYPE_ARM_MPTIMER);
-    qdev_set_parent_bus(DEVICE(&s->mptimer), sysbus_get_default());
+    sysbus_init_child_obj(obj, "mptimer", &s->mptimer, sizeof(s->mptimer),
+                          TYPE_ARM_MPTIMER);
 
-    object_initialize(&s->wdtimer, sizeof(s->wdtimer), TYPE_ARM_MPTIMER);
-    qdev_set_parent_bus(DEVICE(&s->wdtimer), sysbus_get_default());
+    sysbus_init_child_obj(obj, "wdtimer", &s->wdtimer, sizeof(s->wdtimer),
+                          TYPE_ARM_MPTIMER);
 }
 
 static Property mpcore_priv_properties[] = {
diff --git a/hw/cpu/realview_mpcore.c b/hw/cpu/realview_mpcore.c
index 39d4ebeb1d..9d3f8378fb 100644
--- a/hw/cpu/realview_mpcore.c
+++ b/hw/cpu/realview_mpcore.c
@@ -101,14 +101,14 @@ static void mpcore_rirq_init(Object *obj)
     SysBusDevice *privbusdev;
     int i;
 
-    object_initialize(&s->priv, sizeof(s->priv), TYPE_ARM11MPCORE_PRIV);
-    qdev_set_parent_bus(DEVICE(&s->priv), sysbus_get_default());
+    sysbus_init_child_obj(obj, "a11priv", &s->priv, sizeof(s->priv),
+                          TYPE_ARM11MPCORE_PRIV);
     privbusdev = SYS_BUS_DEVICE(&s->priv);
     sysbus_init_mmio(sbd, sysbus_mmio_get_region(privbusdev, 0));
 
     for (i = 0; i < 4; i++) {
-        object_initialize(&s->gic[i], sizeof(s->gic[i]), TYPE_REALVIEW_GIC);
-        qdev_set_parent_bus(DEVICE(&s->gic[i]), sysbus_get_default());
+        sysbus_init_child_obj(obj, "gic[*]", &s->gic[i], sizeof(s->gic[i]),
+                              TYPE_REALVIEW_GIC);
     }
 }