iwlwifi: make WEP key restoring explicit

[pandora-kernel.git] / drivers / net / wireless / iwlwifi / iwl-sta.c

diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index e34ac03..be3d222 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -759,7 +759,7 @@ int iwl_get_free_ucode_key_index(struct iwl_priv *priv)
 }
 EXPORT_SYMBOL(iwl_get_free_ucode_key_index);
 
-int iwl_send_static_wepkey_cmd(struct iwl_priv *priv, u8 send_if_empty)
+static int iwl_send_static_wepkey_cmd(struct iwl_priv *priv, u8 send_if_empty)
 {
        int i, not_empty = 0;
        u8 buff[sizeof(struct iwl_wep_cmd) +
@@ -803,7 +803,14 @@ int iwl_send_static_wepkey_cmd(struct iwl_priv *priv, u8 send_if_empty)
        else
                return 0;
 }
-EXPORT_SYMBOL(iwl_send_static_wepkey_cmd);
+
+int iwl_restore_default_wep_keys(struct iwl_priv *priv)
+{
+       WARN_ON(!mutex_is_locked(&priv->mutex));
+
+       return iwl_send_static_wepkey_cmd(priv, 0);
+}
+EXPORT_SYMBOL(iwl_restore_default_wep_keys);
 
 int iwl_remove_default_wep_key(struct iwl_priv *priv,
                               struct ieee80211_key_conf *keyconf)
@@ -819,7 +826,6 @@ int iwl_remove_default_wep_key(struct iwl_priv *priv,
                IWL_ERR(priv, "index %d not used in uCode key table.\n",
                          keyconf->keyidx);
 
-       priv->default_wep_key--;
        memset(&priv->wep_keys[keyconf->keyidx], 0, sizeof(priv->wep_keys[0]));
        if (iwl_is_rfkill(priv)) {
                IWL_DEBUG_WEP(priv, "Not sending REPLY_WEPKEY command due to RFKILL.\n");
@@ -851,8 +857,6 @@ int iwl_set_default_wep_key(struct iwl_priv *priv,
        keyconf->hw_key_idx = HW_KEY_DEFAULT;
        priv->stations[IWL_AP_ID].keyinfo.alg = ALG_WEP;
 
-       priv->default_wep_key++;
-
        if (test_and_set_bit(keyconf->keyidx, &priv->ucode_key_table))
                IWL_ERR(priv, "index %d already used in uCode key table.\n",
                          keyconf->keyidx);