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ath9k: Fix set_key error codes

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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; hk.kv_type = ATH9K_CIPHER_AES_CCM;
break; break;
default: default:
return -EINVAL; return -EOPNOTSUPP;
} }
hk.kv_len = key->keylen; hk.kv_len = key->keylen;
@@ -851,7 +851,7 @@ static int ath_key_config(struct ath_softc *sc,
else else
idx = ath_reserve_key_cache_slot(sc); idx = ath_reserve_key_cache_slot(sc);
if (idx < 0) if (idx < 0)
return -EIO; /* no free key cache entries */ return -ENOSPC; /* no free key cache entries */
} }
if (key->alg == ALG_TKIP) if (key->alg == ALG_TKIP)