diff options
| author | Wei Yongjun | 2012-12-05 03:08:11 -0500 |
|---|---|---|
| committer | John W. Linville | 2012-12-06 14:58:55 -0500 |
| commit | 8df0f1e5cbd4ff1e2059a1e11bd89b35aa5ed004 (patch) | |
| tree | 4cff4b351b2bcdfb4d02d17832fea2f9f7bea52b | |
| parent | 9304a1c7430590a7ee8ded5fc401ef483123de66 (diff) | |
ipw2200: return error code on error in ipw_wx_get_auth()
We have assinged error code to 'ret' when get auth from some
option is not supported but never used it, but we'd better return
the error code.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/ipw2x00/ipw2200.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c index 482f505f3f35..b0879adcd441 100644 --- a/drivers/net/wireless/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/ipw2x00/ipw2200.c @@ -6812,7 +6812,6 @@ static int ipw_wx_get_auth(struct net_device *dev, struct libipw_device *ieee = priv->ieee; struct lib80211_crypt_data *crypt; struct iw_param *param = &wrqu->param; - int ret = 0; switch (param->flags & IW_AUTH_INDEX) { case IW_AUTH_WPA_VERSION: @@ -6822,8 +6821,7 @@ static int ipw_wx_get_auth(struct net_device *dev, /* * wpa_supplicant will control these internally */ - ret = -EOPNOTSUPP; - break; + return -EOPNOTSUPP; case IW_AUTH_TKIP_COUNTERMEASURES: crypt = priv->ieee->crypt_info.crypt[priv->ieee->crypt_info.tx_keyidx]; |