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qdev: Drop misleading qbus_free() function

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Same reasoning as commit 02a5c4c974
("qdev: Drop misleading qdev_free() function").  The qbus_free()
function removes the child from the namespace and decrements the
reference count.  It does not, however, guarantee to free the child
since the refcount may still be held.

Just call object_unparent() directly.

Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Stefan Hajnoczi 2013-12-18 17:15:51 +01:00 • committed by Andreas Färber
parent f54c19cacb
commit 6780a22cc7
3 changed files with 2 additions and 9 deletions
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2
include/hw/qdev-core.h
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@ -283,8 +283,6 @@ void qdev_reset_all(DeviceState *dev);
void qbus_reset_all(BusState *bus);
void qbus_reset_all_fn(void *opaque);
void qbus_free(BusState *bus);
/* This should go away once we get rid of the NULL bus hack */
BusState *sysbus_get_default(void);