[libvirt PATCH v2 22/51] domain_conf: Use virXMLPropTristateXXX in virDomainDiskDefDriverParseXML

[Tim Wiederhake <twiederh@xxxxxxxxxx>]

Signed-off-by: Tim Wiederhake <twiederh@xxxxxxxxxx>
---
 src/conf/domain_conf.c | 21 +++------------------
 1 file changed, 3 insertions(+), 18 deletions(-)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 39b1e237f5..ef7eed5682 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -9133,29 +9133,14 @@ virDomainDiskDefDriverParseXML(virDomainDiskDefPtr def,
     }
     VIR_FREE(tmp);
 
-    if ((tmp = virXMLPropString(cur, "ioeventfd")) &&
-        (def->ioeventfd = virTristateSwitchTypeFromString(tmp)) <= 0) {
-        virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
-                       _("unknown disk ioeventfd mode '%s'"), tmp);
+    if (virXMLPropTristateSwitch(cur, "ioeventfd", false, &def->ioeventfd) < 0)
         return -1;
-    }
-    VIR_FREE(tmp);
 
-    if ((tmp = virXMLPropString(cur, "event_idx")) &&
-        (def->event_idx = virTristateSwitchTypeFromString(tmp)) <= 0) {
-        virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
-                       _("unknown disk event_idx mode '%s'"), tmp);
+    if (virXMLPropTristateSwitch(cur, "event_idx", false, &def->event_idx) < 0)
         return -1;
-    }
-    VIR_FREE(tmp);
 
-    if ((tmp = virXMLPropString(cur, "copy_on_read")) &&
-        (def->copy_on_read = virTristateSwitchTypeFromString(tmp)) <= 0) {
-        virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
-                       _("unknown disk copy_on_read mode '%s'"), tmp);
+    if (virXMLPropTristateSwitch(cur, "copy_on_read", false, &def->copy_on_read) < 0)
         return -1;
-    }
-    VIR_FREE(tmp);
 
     if ((tmp = virXMLPropString(cur, "discard")) &&
         (def->discard = virDomainDiskDiscardTypeFromString(tmp)) <= 0) {
-- 
2.26.2