[PATCH v3 5/7] hw/sd/sdhci: Do not unparent in instance_finalize()

[Akihiko Odaki <odaki@xxxxxxxxxxxxxxxxxxxxxx>]

Children are automatically unparented so manually unparenting is
unnecessary.

Worse, automatic unparenting happens before the instance_finalize()
callback of the parent gets called, so object_unparent() calls in
the callback will refer to objects that are already unparented, which
is semantically incorrect.

Signed-off-by: Akihiko Odaki <odaki@xxxxxxxxxxxxxxxxxxxxxx>
---
 hw/sd/sdhci.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c
index 3c897e54b721..89b595ce4a5a 100644
--- a/hw/sd/sdhci.c
+++ b/hw/sd/sdhci.c
@@ -1578,10 +1578,6 @@ static void sdhci_sysbus_finalize(Object *obj)
 {
     SDHCIState *s = SYSBUS_SDHCI(obj);
 
-    if (s->dma_mr) {
-        object_unparent(OBJECT(s->dma_mr));
-    }
-
     sdhci_uninitfn(s);
 }
 

-- 
2.51.0