ionic: deinit rss only if selected

Don't bother de-initing RSS if it wasn't selected.

Fixes: aa319881 ("ionic: Add RSS support")
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/pensando/ionic/ionic_lif.c

@@ -2066,6 +2066,7 @@ static void ionic_lif_deinit(struct ionic_lif *lif)
 	clear_bit(IONIC_LIF_F_INITED, lif->state);
 
 	ionic_rx_filters_deinit(lif);
+	if (lif->netdev->features & NETIF_F_RXHASH)
 		ionic_lif_rss_deinit(lif);
 
 	napi_disable(&lif->adminqcq->napi);