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 <od...@rsg.ci.i.u-tokyo.ac.jp> --- 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