[libvirt PATCH v2 29/51] domain_conf: Use virXMLPropTristateXXX in virDomainGraphicsDefParseXMLVNC

[Tim Wiederhake <twiederh@xxxxxxxxxx>]

Signed-off-by: Tim Wiederhake <twiederh@xxxxxxxxxx>
---
 src/conf/domain_conf.c | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 619a4306f6..3409355722 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -13044,7 +13044,6 @@ virDomainGraphicsDefParseXMLVNC(virDomainGraphicsDefPtr def,
     g_autofree char *websocketGenerated = virXMLPropString(node, "websocketGenerated");
     g_autofree char *sharePolicy = virXMLPropString(node, "sharePolicy");
     g_autofree char *autoport = virXMLPropString(node, "autoport");
-    g_autofree char *powerControl = virXMLPropString(node, "powerControl");
     xmlNodePtr audioNode;
     VIR_XPATH_NODE_AUTORESTORE(ctxt)
 
@@ -13103,15 +13102,9 @@ virDomainGraphicsDefParseXMLVNC(virDomainGraphicsDefPtr def,
         }
     }
 
-    if (powerControl) {
-        int powerControlVal = virTristateBoolTypeFromString(powerControl);
-        if (powerControlVal < 0) {
-            virReportError(VIR_ERR_INTERNAL_ERROR,
-                           _("cannot parse vnc power control '%s'"), powerControl);
-            return -1;
-        }
-        def->data.vnc.powerControl = powerControlVal;
-    }
+    if ((virXMLPropTristateBool(node, "powerControl", false,
+                                &def->data.vnc.powerControl)) < 0)
+        return -1;
 
     def->data.vnc.keymap = virXMLPropString(node, "keymap");
 
-- 
2.26.2