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ath9k: Fix set_key error codes 

Return -EOPNOTSUPP if the algorithm is not supported and -ENOSPC if
there is no room in the key cache. This avoids KERN_ERR printk in
mac80211 for "errors" that are actually expected to happen in normal
operating conditions.

Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Jouni Malinen 2009-01-08 13:32:12 +02:00 committed by John W. Linville
parent 4375d08350
commit ca470b2902
1 changed files with 2 additions and 2 deletions
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4
drivers/net/wireless/ath9k/main.c
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@ -817,7 +817,7 @@ static int ath_key_config(struct ath_softc *sc,
hk.kv_type = ATH9K_CIPHER_AES_CCM;
break;
default:
return -EINVAL;
return -EOPNOTSUPP;
}
hk.kv_len = key->keylen;
@ -851,7 +851,7 @@ static int ath_key_config(struct ath_softc *sc,
else
idx = ath_reserve_key_cache_slot(sc);
if (idx < 0)
return -EIO; /* no free key cache entries */
return -ENOSPC; /* no free key cache entries */
}
if (key->alg == ALG_TKIP)