[libvirt PATCH v3 18/51] domain_conf: Use virXMLPropTristateXXX in virDomainVirtioOptionsParseXML

[Tim Wiederhake <twiederh@xxxxxxxxxx>]

Signed-off-by: Tim Wiederhake <twiederh@xxxxxxxxxx>
---
 src/conf/domain_conf.c | 34 ++++++----------------------------
 1 file changed, 6 insertions(+), 28 deletions(-)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 7dfbca12e5..6997b7d743 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -1591,9 +1591,7 @@ static int
 virDomainVirtioOptionsParseXML(xmlNodePtr driver,
                                virDomainVirtioOptionsPtr *virtio)
 {
-    int val;
     virDomainVirtioOptionsPtr res;
-    g_autofree char *str = NULL;
 
     if (*virtio || !driver)
         return 0;
@@ -1602,34 +1600,14 @@ virDomainVirtioOptionsParseXML(xmlNodePtr driver,
 
     res = *virtio;
 
-    if ((str = virXMLPropString(driver, "iommu"))) {
-        if ((val = virTristateSwitchTypeFromString(str)) <= 0) {
-            virReportError(VIR_ERR_XML_ERROR, "%s",
-                           _("invalid iommu value"));
-            return -1;
-        }
-        res->iommu = val;
-    }
-    VIR_FREE(str);
+    if (virXMLPropTristateSwitch(driver, "iommu", false, &res->iommu) < 0)
+        return -1;
 
-    if ((str = virXMLPropString(driver, "ats"))) {
-        if ((val = virTristateSwitchTypeFromString(str)) <= 0) {
-            virReportError(VIR_ERR_XML_ERROR, "%s",
-                           _("invalid ats value"));
-            return -1;
-        }
-        res->ats = val;
-    }
-    VIR_FREE(str);
+    if (virXMLPropTristateSwitch(driver, "ats", false, &res->ats) < 0)
+        return -1;
 
-    if ((str = virXMLPropString(driver, "packed"))) {
-        if ((val = virTristateSwitchTypeFromString(str)) <= 0) {
-            virReportError(VIR_ERR_XML_ERROR, "%s",
-                           _("invalid packed value"));
-            return -1;
-        }
-        res->packed = val;
-    }
+    if (virXMLPropTristateSwitch(driver, "packed", false, &res->packed) < 0)
+        return -1;
 
     return 0;
 }
-- 
2.26.2