+++ /dev/null
---- a/ath_rate/minstrel/minstrel.c
-+++ b/ath_rate/minstrel/minstrel.c
-@@ -393,6 +393,9 @@ ath_rate_get_mrr(struct ath_softc *sc, s
- struct minstrel_node *sn = ATH_NODE_MINSTREL(an);
- int rc1, rc2, rc3; /* Index into the rate table, so for example, it is 0..11 */
-
-+ if (sn->num_rates <= 0)
-+ return;
-+
- if (sn->is_sampling) {
- sn->is_sampling = 0;
- if (sn->rs_sample_rate_slower)