block: Factor out qobject_input_visitor_new_flat_confused()

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

1 files changed, 2 insertions, 5 deletions

diff --git a/block/nbd.c b/block/nbd.c
index 614dd9fec0..13db4030e6 100644
--- a/block/nbd.c
+++ b/block/nbd.c
@@ -263,7 +263,6 @@ static SocketAddress *nbd_config(BDRVNBDState *s, QDict *options,
 {
     SocketAddress *saddr = NULL;
     QDict *addr = NULL;
-    QObject *crumpled_addr = NULL;
     Visitor *iv = NULL;
     Error *local_err = NULL;
 
@@ -273,12 +272,11 @@ static SocketAddress *nbd_config(BDRVNBDState *s, QDict *options,
         goto done;
     }
 
-    crumpled_addr = qdict_crumple_for_keyval_qiv(addr, errp);
-    if (!crumpled_addr) {
+    iv = qobject_input_visitor_new_flat_confused(addr, errp);
+    if (!iv) {
         goto done;
     }
 
-    iv = qobject_input_visitor_new_keyval(crumpled_addr);
     visit_type_SocketAddress(iv, NULL, &saddr, &local_err);
     if (local_err) {
         error_propagate(errp, local_err);
@@ -287,7 +285,6 @@ static SocketAddress *nbd_config(BDRVNBDState *s, QDict *options,
 
 done:
     qobject_unref(addr);
-    qobject_unref(crumpled_addr);
     visit_free(iv);
     return saddr;
 }