opts-visitor: Favor new visit_free() function
authorEric Blake <eblake@redhat.com>
Thu, 9 Jun 2016 16:48:36 +0000 (10:48 -0600)
committerMarkus Armbruster <armbru@redhat.com>
Wed, 6 Jul 2016 08:52:04 +0000 (10:52 +0200)
commit09204eac9bb513e56992c00c75f32f9d4766256b
treea83c6884b990b0d3782cc1f40f69787085f4a6cd
parent2c0ef9f411ae6081efa9eca5b3eab2dbeee45a6c
opts-visitor: Favor new visit_free() function

Now that we have a polymorphic visit_free(), we no longer need
opts_visitor_cleanup(); which in turn means we no longer need
to return a subtype from opts_visitor_new() nor a public upcast
function.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <1465490926-28625-6-git-send-email-eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
block/crypto.c
hmp.c
hw/acpi/core.c
include/qapi/opts-visitor.h
net/net.c
numa.c
qapi/opts-visitor.c
qom/object_interfaces.c
tests/test-opts-visitor.c