[libvirt PATCH v3 40/51] domain_conf: Use virXMLPropTristateXXX in virDomainIOMMUDefParseXML

[Tim Wiederhake <twiederh@xxxxxxxxxx>]

Signed-off-by: Tim Wiederhake <twiederh@xxxxxxxxxx>
---
 src/conf/domain_conf.c | 41 +++++++++--------------------------------
 1 file changed, 9 insertions(+), 32 deletions(-)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 0b009bb237..c7d2e86dfe 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -15776,40 +15776,17 @@ virDomainIOMMUDefParseXML(xmlNodePtr node,
     iommu->model = val;
 
     if ((driver = virXPathNode("./driver", ctxt))) {
-        VIR_FREE(tmp);
-        if ((tmp = virXMLPropString(driver, "intremap"))) {
-            if ((val = virTristateSwitchTypeFromString(tmp)) < 0) {
-                virReportError(VIR_ERR_XML_ERROR, _("unknown intremap value: %s"), tmp);
-                return NULL;
-            }
-            iommu->intremap = val;
-        }
+        if (virXMLPropTristateSwitch(driver, "intremap", false, &iommu->intremap) < 0)
+            return NULL;
 
-        VIR_FREE(tmp);
-        if ((tmp = virXMLPropString(driver, "caching_mode"))) {
-            if ((val = virTristateSwitchTypeFromString(tmp)) < 0) {
-                virReportError(VIR_ERR_XML_ERROR, _("unknown caching_mode value: %s"), tmp);
-                return NULL;
-            }
-            iommu->caching_mode = val;
-        }
-        VIR_FREE(tmp);
-        if ((tmp = virXMLPropString(driver, "iotlb"))) {
-            if ((val = virTristateSwitchTypeFromString(tmp)) < 0) {
-                virReportError(VIR_ERR_XML_ERROR, _("unknown iotlb value: %s"), tmp);
-                return NULL;
-            }
-            iommu->iotlb = val;
-        }
+        if (virXMLPropTristateSwitch(driver, "caching_mode", false, &iommu->caching_mode) < 0)
+            return NULL;
 
-        VIR_FREE(tmp);
-        if ((tmp = virXMLPropString(driver, "eim"))) {
-            if ((val = virTristateSwitchTypeFromString(tmp)) < 0) {
-                virReportError(VIR_ERR_XML_ERROR, _("unknown eim value: %s"), tmp);
-                return NULL;
-            }
-            iommu->eim = val;
-        }
+        if (virXMLPropTristateSwitch(driver, "iotlb", false, &iommu->iotlb) < 0)
+            return NULL;
+
+        if (virXMLPropTristateSwitch(driver, "eim", false, &iommu->eim) < 0)
+            return NULL;
 
         VIR_FREE(tmp);
         if ((tmp = virXMLPropString(driver, "aw_bits"))) {
-- 
2.26.2