treewide: use designated initializers for user_data

[collectd.git] / src / mysql.c

diff --git a/src/mysql.c b/src/mysql.c
index eea3df8..32b72e2 100644 (file)
--- a/src/mysql.c
+++ b/src/mysql.c
@@ -222,21 +222,22 @@ static int mysql_config_database (oconfig_item_t *ci) /* {{{ */
        /* If all went well, register this database for reading */
        if (status == 0)
        {
-               user_data_t ud = { 0 };
                char cb_name[DATA_MAX_NAME_LEN];
 
                DEBUG ("mysql plugin: Registering new read callback: %s",
                                (db->database != NULL) ? db->database : "<default>");
 
-               ud.data = (void *) db;
-               ud.free_func = mysql_database_free;
-
                if (db->instance != NULL)
                        ssnprintf (cb_name, sizeof (cb_name), "mysql-%s",
                                        db->instance);
                else
                        sstrncpy (cb_name, "mysql", sizeof (cb_name));
 
+               user_data_t ud = {
+                       .data = db,
+                       .free_func = mysql_database_free
+               };
+
                plugin_register_complex_read (/* group = */ NULL, cb_name,
                                              mysql_read,
                                              /* interval = */ 0, &ud);