virNWFilterSaveConfig: remove the unnecessary variable 'ret'

Signed-off-by: Jiang Jiacheng <jiangjiacheng@huawei.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>

diff --git a/src/conf/nwfilter_conf.c b/src/conf/nwfilter_conf.c
index 5453b6db05821e1f0dadc4d4a71d8936c18ba2fc..f41d3858da3e8b345cd7bf4a0500a62c391fcab5 100644 (file)
--- a/src/conf/nwfilter_conf.c
+++ b/src/conf/nwfilter_conf.c
@@ -2692,7 +2692,6 @@ int
 virNWFilterSaveConfig(const char *configDir,
                       virNWFilterDef *def)
 {
-    int ret = -1;
     g_autofree char *xml = NULL;
     char uuidstr[VIR_UUID_STRING_BUFLEN];
     g_autofree char *configFile = NULL;
@@ -2704,11 +2703,10 @@ virNWFilterSaveConfig(const char *configDir,
         return -1;
 
     virUUIDFormat(def->uuid, uuidstr);
-    ret = virXMLSaveFile(configFile,
-                         virXMLPickShellSafeComment(def->name, uuidstr),
-                         "nwfilter-edit", xml);
 
-    return ret;
+    return virXMLSaveFile(configFile,
+                          virXMLPickShellSafeComment(def->name, uuidstr),
+                          "nwfilter-edit", xml);
 }