separate virDomainDefParseHubInfo from virDomainDefParseXML,
move virDomainDefParseHubInfo into virDomainDefParseDeviceInfo
---
 src/conf/domain_conf.c | 69 ++++++++++++++++++++++++++++++++------------------
 1 file changed, 44 insertions(+), 25 deletions(-)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 72b3f56..37fa996 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -20645,6 +20645,49 @@ virDomainDefParseNvramInfo(virDomainParseTotalParamPtr 
param)
 
 
 static int
+virDomainDefParseHubInfo(virDomainParseTotalParamPtr param)
+{
+    virDomainDefPtr def = param->def;
+    xmlXPathContextPtr ctxt = param->ctxt;
+    virDomainXMLOptionPtr xmlopt = param->xmlopt;
+    unsigned int flags = param->flags;
+
+    int ret = -1;
+    int n = 0;
+    size_t i;
+    xmlNodePtr *nodes = NULL;
+
+    /* analysis of the hub devices */
+    if ((n = virXPathNodeSet("./devices/hub", ctxt, &nodes)) < 0)
+        goto cleanup;
+    if (n && VIR_ALLOC_N(def->hubs, n) < 0)
+        goto cleanup;
+    for (i = 0; i < n; i++) {
+        virDomainHubDefPtr hub;
+
+        hub = virDomainHubDefParseXML(xmlopt, nodes[i], flags);
+        if (!hub)
+            goto cleanup;
+
+        if (hub->type == VIR_DOMAIN_HUB_TYPE_USB && param->usb_none) {
+            virDomainHubDefFree(hub);
+            virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+                           _("Can't add USB hub: "
+                             "USB is disabled for this domain"));
+            goto cleanup;
+        }
+
+        def->hubs[def->nhubs++] = hub;
+    }
+    ret = 0;
+
+ cleanup:
+    VIR_FREE(nodes);
+    return ret;
+}
+
+
+static int
 virDomainDefParseDeviceInfo(virDomainParseTotalParamPtr param)
 {
     typedef int (*virDomainPreaseDeviceFuc)(virDomainParseTotalParamPtr param);
@@ -20672,6 +20715,7 @@ virDomainDefParseDeviceInfo(virDomainParseTotalParamPtr 
param)
             virDomainDefParseRngInfo,
             virDomainDefParseTpmInfo,
             virDomainDefParseNvramInfo,
+            virDomainDefParseHubInfo,
             NULL
     };
 
@@ -20706,7 +20750,6 @@ virDomainDefParseXML(xmlDocPtr xml,
     virDomainDefPtr def;
     bool uuid_generated = false;
     virHashTablePtr bootHash = NULL;
-    bool usb_none = false;
     virDomainParseTotalParam param = {
             xml,
             root,
@@ -20775,30 +20818,6 @@ virDomainDefParseXML(xmlDocPtr xml,
         fun_index++;
     }
 
-    /* analysis of the hub devices */
-    if ((n = virXPathNodeSet("./devices/hub", ctxt, &nodes)) < 0)
-        goto error;
-    if (n && VIR_ALLOC_N(def->hubs, n) < 0)
-        goto error;
-    for (i = 0; i < n; i++) {
-        virDomainHubDefPtr hub;
-
-        hub = virDomainHubDefParseXML(xmlopt, nodes[i], flags);
-        if (!hub)
-            goto error;
-
-        if (hub->type == VIR_DOMAIN_HUB_TYPE_USB && usb_none) {
-            virDomainHubDefFree(hub);
-            virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
-                           _("Can't add USB hub: "
-                             "USB is disabled for this domain"));
-            goto error;
-        }
-
-        def->hubs[def->nhubs++] = hub;
-    }
-    VIR_FREE(nodes);
-
     /* analysis of the redirected devices */
     if ((n = virXPathNodeSet("./devices/redirdev", ctxt, &nodes)) < 0)
         goto error;
-- 
2.8.3


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