[PATCH 17/21] hw/i386/iommu: Prefer object_initialize_child over object_initialize

[Philippe Mathieu-Daudé]

When the QOM parent is available, prefer object_initialize_child()
over object_initialize(), since it create the parent relationship.

Rename the 'klass' variable as 'obj' since the argument holds a
reference to an instance object and not a class one.

Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
---
 hw/i386/amd_iommu.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/hw/i386/amd_iommu.c b/hw/i386/amd_iommu.c
index 7329553ad3..c3afbc4130 100644
--- a/hw/i386/amd_iommu.c
+++ b/hw/i386/amd_iommu.c
@@ -1616,11 +1616,11 @@ static const VMStateDescription vmstate_amdvi_sysbus = {
     .unmigratable = 1
 };
 
-static void amdvi_sysbus_instance_init(Object *klass)
+static void amdvi_sysbus_instance_init(Object *obj)
 {
-    AMDVIState *s = AMD_IOMMU_DEVICE(klass);
+    AMDVIState *s = AMD_IOMMU_DEVICE(obj);
 
-    object_initialize(&s->pci, sizeof(s->pci), TYPE_AMD_IOMMU_PCI);
+    object_initialize_child(obj, "iommu", &s->pci, TYPE_AMD_IOMMU_PCI);
 }
 
 static void amdvi_sysbus_class_init(ObjectClass *klass, void *data)
-- 
2.41.0