Prefer the QDev API over the low level QOM one.
No logical change intended.

Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
Only build-tested.
---
 hw/i386/kvm/sgx.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/hw/i386/kvm/sgx.c b/hw/i386/kvm/sgx.c
index 70305547d4..de76397bcf 100644
--- a/hw/i386/kvm/sgx.c
+++ b/hw/i386/kvm/sgx.c
@@ -286,7 +286,6 @@ void pc_machine_init_sgx_epc(PCMachineState *pcms)
     SGXEPCState *sgx_epc = &pcms->sgx_epc;
     X86MachineState *x86ms = X86_MACHINE(pcms);
     SgxEPCList *list = NULL;
-    Object *obj;
 
     memset(sgx_epc, 0, sizeof(SGXEPCState));
     if (!x86ms->sgx_epc_list) {
@@ -300,16 +299,15 @@ void pc_machine_init_sgx_epc(PCMachineState *pcms)
                                 &sgx_epc->mr);
 
     for (list = x86ms->sgx_epc_list; list; list = list->next) {
-        obj = object_new("sgx-epc");
+        DeviceState *dev = qdev_new(TYPE_SGX_EPC);
 
         /* set the memdev link with memory backend */
-        object_property_parse(obj, SGX_EPC_MEMDEV_PROP, list->value->memdev,
-                              &error_fatal);
+        object_property_parse(OBJECT(dev), SGX_EPC_MEMDEV_PROP,
+                              list->value->memdev, &error_fatal);
         /* set the numa node property for sgx epc object */
-        object_property_set_uint(obj, SGX_EPC_NUMA_NODE_PROP, list->value->node,
-                             &error_fatal);
-        object_property_set_bool(obj, "realized", true, &error_fatal);
-        object_unref(obj);
+        object_property_set_uint(OBJECT(dev), SGX_EPC_NUMA_NODE_PROP,
+                                 list->value->node, &error_fatal);
+        qdev_realize_and_unref(dev, NULL, &error_fatal);
     }
 
     if ((sgx_epc->base + sgx_epc->size) < sgx_epc->base) {
-- 
2.41.0