Convert the *_orphan() device-creation calls in hw/ufs to the new
parented API introduced earlier in this series, so every onboard
device gets a stable path in the composition tree instead of landing
in /machine/unattached with an unstable device[N] name.

The parent for each device is the object that owns its lifetime: the
machine for board-created devices, the containing device for
composite children.  Names follow existing QOM conventions.

Per-site rationale (reviewers: dispute the modeling here):

hw/ufs/lu.c:475 | qdev_new | OBJECT(lu) | "ufs-scsi" | ufs-lu realize path; the 
LU device owns the wrapped scsi-hd (bus is not parent). Re-parent from bus to 
lu; drop _and_unref

Link: https://lore.kernel.org/qemu-devel/[email protected]/
Assisted-by: Kiro
Signed-off-by: Alexander Graf <[email protected]>
---
 hw/ufs/lu.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/hw/ufs/lu.c b/hw/ufs/lu.c
index 219f74e4f3..4e5621f224 100644
--- a/hw/ufs/lu.c
+++ b/hw/ufs/lu.c
@@ -472,8 +472,7 @@ static void ufs_init_scsi_device(UfsLu *lu, BlockBackend 
*blk, Error **errp)
      * The ufs-lu is the device that is wrapping the scsi-hd. It owns a virtual
      * SCSI bus that serves the scsi-hd.
      */
-    scsi_dev = qdev_new_orphan("scsi-hd");
-    object_property_add_child(OBJECT(&lu->bus), "ufs-scsi", OBJECT(scsi_dev));
+    scsi_dev = qdev_new(OBJECT(lu), "ufs-scsi", "scsi-hd");
 
     qdev_prop_set_uint32(scsi_dev, "physical_block_size", UFS_BLOCK_SIZE);
     qdev_prop_set_uint32(scsi_dev, "logical_block_size", UFS_BLOCK_SIZE);
@@ -484,7 +483,7 @@ static void ufs_init_scsi_device(UfsLu *lu, BlockBackend 
*blk, Error **errp)
         return;
     }
 
-    if (!qdev_realize_and_unref(scsi_dev, &lu->bus.qbus, errp)) {
+    if (!qdev_realize(scsi_dev, &lu->bus.qbus, errp)) {
         object_unparent(OBJECT(scsi_dev));
         return;
     }
-- 
2.47.1


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