diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c
index e8ec617a6cc7991cef2755608d0cb79ac96c9492..99ff2f94b6ce3b70577d7922e5ead4d97dcd6099 100644
--- a/drivers/net/wireless/ath/ath6kl/init.c
+++ b/drivers/net/wireless/ath/ath6kl/init.c
@@ -1294,5 +1294,10 @@ void ath6kl_destroy(struct net_device *dev, unsigned int unregister)
 
 	wlan_node_table_cleanup(&ar->scan_table);
 
+	kfree(ar->fw_board);
+	kfree(ar->fw_otp);
+	kfree(ar->fw);
+	kfree(ar->fw_patch);
+
 	ath6kl_cfg80211_deinit(ar);
 }