ath5k: drop bogus warning on drv_set_key with unsupported cipher

commit a70e1d6fd6b5e1a81fa6171600942bee34f5128f upstream.

Simply return -EOPNOTSUPP instead.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
index 6ed4c0717e3e31bbe85ad871ada0c0b0fb11f62e..75ff5e19bd5a8fa21d840949d4d8efefe4247109 100644 (file)
--- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c
+++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
@@ -493,8 +493,7 @@ ath5k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
                        break;
                return -EOPNOTSUPP;
        default:
-               WARN_ON(1);
-               return -EINVAL;
+               return -EOPNOTSUPP;
        }
 
        mutex_lock(&ah->lock);