From: Felix Fietkau <nbd@nbd.name>
Date: Wed, 11 Jan 2017 14:32:13 +0000 (+0200)
Subject: ath5k: drop bogus warning on drv_set_key with unsupported cipher
X-Git-Tag: firefly_0821_release~176^2^2^2~111
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=dc7bbf895e438014c15d21222d0ba7544e98999d;p=firefly-linux-kernel-4.4.55.git

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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
index dc44cfef7517..16e052d02c94 100644
--- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c
+++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
@@ -502,8 +502,7 @@ 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);