ath6kl: Release the memory allocated for the firmware

Nowhere the firmware memory is freed, free it during
the device destroy process.

Signed-off-by: Raja Mani <rmani@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c
index e8ec617a6cc7..99ff2f94b6ce 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);
 }