out_plot: remove unused variable
@@ -79,7 +79,6 @@ static void cb_plot_flush(void *data, size_t bytes,
msgpack_unpacked result;
size_t off = 0;
char *out_file;
- msgpack_object root;
msgpack_object *map;
msgpack_object *key = NULL;
msgpack_object *val = NULL;
@@ -109,7 +108,6 @@ static void cb_plot_flush(void *data, size_t bytes,
*/
msgpack_unpacked_init(&result);
while (msgpack_unpack_next(&result, data, bytes, &off)) {
- root = result.data;
flb_time_pop_from_msgpack(&atime, &result, &map);
/*
