utils_db_query.c: remove unnecessary cast

diff --git a/src/utils_db_query.c b/src/utils_db_query.c
index 1f5ea7a..e6e7052 100644 (file)
--- a/src/utils_db_query.c
+++ b/src/utils_db_query.c
@@ -204,7 +204,7 @@ static int udb_result_submit (udb_result_t *r, /* {{{ */
   assert (((size_t) r_area->ds->ds_num) == r->values_num);
   assert (r->values_num > 0);
 
-  vl.values = (value_t *) calloc (r->values_num, sizeof (value_t));
+  vl.values = calloc (r->values_num, sizeof (*vl.values));
   if (vl.values == NULL)
   {
     ERROR ("db query utils: calloc failed.");