[PATCH 21/25] conf: domain: Convert virDomainDiskDef's 'model' to virDomainDiskModel

[Peter Krempa <pkrempa@xxxxxxxxxx>]

Use the appropriate type for the variable and refactor the XML parser to
parse it correctly using virXMLPropEnum.

Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
 src/conf/domain_conf.c | 8 ++------
 src/conf/domain_conf.h | 2 +-
 2 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index fd933fefc8..da0e7700ff 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -9345,13 +9345,9 @@ virDomainDiskDefParseXML(virDomainXMLOption *xmlopt,
     }
     VIR_FREE(tmp);

-    if ((tmp = virXMLPropString(node, "model")) &&
-        (def->model = virDomainDiskModelTypeFromString(tmp)) < 0) {
-        virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
-                       _("unknown disk model '%s'"), tmp);
+    if (virXMLPropEnum(node, "model", virDomainDiskModelTypeFromString,
+                       VIR_XML_PROP_OPTIONAL, &def->model) < 0)
         return NULL;
-    }
-    VIR_FREE(tmp);

     snapshot = virXMLPropString(node, "snapshot");

diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index 1b62af6d63..a83d5b337f 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -584,7 +584,7 @@ struct _virDomainDiskDef {
     int detect_zeroes; /* enum virDomainDiskDetectZeroes */
     char *domain_name; /* backend domain name */
     unsigned int queues;
-    int model; /* enum virDomainDiskModel */
+    virDomainDiskModel model;
     virDomainVirtioOptions *virtio;

     bool diskElementAuth;
-- 
2.30.2