[Qemu-devel] [PULL 15/36] qobject: let object_property_get_str() use new API

[Eric Blake]

From: Peter Xu <address@hidden>

We can simplify object_property_get_str() using the new
qobject_get_try_str().

Reviewed-by: Fam Zheng <address@hidden>
Reviewed-by: Stefan Hajnoczi <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
Signed-off-by: Peter Xu <address@hidden>
Message-Id: <address@hidden>
[eblake: rebase context of qobject_to() macro]
Signed-off-by: Eric Blake <address@hidden>
---
 qom/object.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/qom/object.c b/qom/object.c
index 7b3a6158fde..1c1b8cf8be0 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -1123,18 +1123,15 @@ char *object_property_get_str(Object *obj, const char 
*name,
                               Error **errp)
 {
     QObject *ret = object_property_get_qobject(obj, name, errp);
-    QString *qstring;
     char *retval;

     if (!ret) {
         return NULL;
     }
-    qstring = qobject_to(QString, ret);
-    if (!qstring) {
+
+    retval = g_strdup(qobject_get_try_str(ret));
+    if (!retval) {
         error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name, "string");
-        retval = NULL;
-    } else {
-        retval = g_strdup(qstring_get_str(qstring));
     }

     qobject_decref(ret);
-- 
2.14.3