diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/rtl818x/rtl8187_dev.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/wireless/rtl818x/rtl8187_dev.c b/drivers/net/wireless/rtl818x/rtl8187_dev.c index 22bc07ef2f37..313ede7d7b49 100644 --- a/drivers/net/wireless/rtl818x/rtl8187_dev.c +++ b/drivers/net/wireless/rtl818x/rtl8187_dev.c @@ -974,19 +974,21 @@ static int rtl8187_add_interface(struct ieee80211_hw *dev, { struct rtl8187_priv *priv = dev->priv; int i; + int ret = -EOPNOTSUPP; + mutex_lock(&priv->conf_mutex); if (priv->mode != NL80211_IFTYPE_MONITOR) - return -EOPNOTSUPP; + goto exit; switch (conf->type) { case NL80211_IFTYPE_STATION: priv->mode = conf->type; break; default: - return -EOPNOTSUPP; + goto exit; } - mutex_lock(&priv->conf_mutex); + ret = 0; priv->vif = conf->vif; rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG); @@ -995,8 +997,9 @@ static int rtl8187_add_interface(struct ieee80211_hw *dev, ((u8 *)conf->mac_addr)[i]); rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL); +exit: mutex_unlock(&priv->conf_mutex); - return 0; + return ret; } static void rtl8187_remove_interface(struct ieee80211_hw *dev, |