iwl3945: use iwl_mac_config from iwlwifi

[karo-tx-linux.git] / drivers / net / wireless / iwlwifi / iwl-agn.c

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 5cc30a223cf0fd9c0d709c0ccb6af2177bf93fd9..4640996aa2988bfba400eccafcc7cd23a707c65d 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -2036,139 +2036,6 @@ static int iwl_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
        return NETDEV_TX_OK;
 }
 
-/**
- * iwl_mac_config - mac80211 config callback
- *
- * We ignore conf->flags & IEEE80211_CONF_SHORT_SLOT_TIME since it seems to
- * be set inappropriately and the driver currently sets the hardware up to
- * use it whenever needed.
- */
-static int iwl_mac_config(struct ieee80211_hw *hw, u32 changed)
-{
-       struct iwl_priv *priv = hw->priv;
-       const struct iwl_channel_info *ch_info;
-       struct ieee80211_conf *conf = &hw->conf;
-       unsigned long flags = 0;
-       int ret = 0;
-       u16 ch;
-       int scan_active = 0;
-
-       mutex_lock(&priv->mutex);
-       IWL_DEBUG_MAC80211(priv, "enter to channel %d changed 0x%X\n",
-                                       conf->channel->hw_value, changed);
-
-       if (unlikely(!priv->cfg->mod_params->disable_hw_scan &&
-                       test_bit(STATUS_SCANNING, &priv->status))) {
-               scan_active = 1;
-               IWL_DEBUG_MAC80211(priv, "leave - scanning\n");
-       }
-
-
-       /* during scanning mac80211 will delay channel setting until
-        * scan finish with changed = 0
-        */
-       if (!changed || (changed & IEEE80211_CONF_CHANGE_CHANNEL)) {
-               if (scan_active)
-                       goto set_ch_out;
-
-               ch = ieee80211_frequency_to_channel(conf->channel->center_freq);
-               ch_info = iwl_get_channel_info(priv, conf->channel->band, ch);
-               if (!is_channel_valid(ch_info)) {
-                       IWL_DEBUG_MAC80211(priv, "leave - invalid channel\n");
-                       ret = -EINVAL;
-                       goto set_ch_out;
-               }
-
-               if (priv->iw_mode == NL80211_IFTYPE_ADHOC &&
-                       !is_channel_ibss(ch_info)) {
-                       IWL_ERR(priv, "channel %d in band %d not "
-                               "IBSS channel\n",
-                               conf->channel->hw_value, conf->channel->band);
-                       ret = -EINVAL;
-                       goto set_ch_out;
-               }
-
-               priv->current_ht_config.is_ht = conf_is_ht(conf);
-
-               spin_lock_irqsave(&priv->lock, flags);
-
-
-               /* if we are switching from ht to 2.4 clear flags
-                * from any ht related info since 2.4 does not
-                * support ht */
-               if ((le16_to_cpu(priv->staging_rxon.channel) != ch))
-                       priv->staging_rxon.flags = 0;
-
-               iwl_set_rxon_channel(priv, conf->channel);
-
-               iwl_set_flags_for_band(priv, conf->channel->band);
-               spin_unlock_irqrestore(&priv->lock, flags);
- set_ch_out:
-               /* The list of supported rates and rate mask can be different
-                * for each band; since the band may have changed, reset
-                * the rate mask to what mac80211 lists */
-               iwl_set_rate(priv);
-       }
-
-       if (changed & IEEE80211_CONF_CHANGE_PS) {
-               if (conf->flags & IEEE80211_CONF_PS)
-                       ret = iwl_power_set_user_mode(priv, IWL_POWER_INDEX_3);
-               else
-                       ret = iwl_power_set_user_mode(priv, IWL_POWER_MODE_CAM);
-               if (ret)
-                       IWL_DEBUG_MAC80211(priv, "Error setting power level\n");
-
-       }
-
-       if (changed & IEEE80211_CONF_CHANGE_POWER) {
-               IWL_DEBUG_MAC80211(priv, "TX Power old=%d new=%d\n",
-                       priv->tx_power_user_lmt, conf->power_level);
-
-               iwl_set_tx_power(priv, conf->power_level, false);
-       }
-
-       /* call to ensure that 4965 rx_chain is set properly in monitor mode */
-       if (priv->cfg->ops->hcmd->set_rxon_chain)
-               priv->cfg->ops->hcmd->set_rxon_chain(priv);
-
-       if (changed & IEEE80211_CONF_CHANGE_RADIO_ENABLED) {
-               if (conf->radio_enabled &&
-                       iwl_radio_kill_sw_enable_radio(priv)) {
-                       IWL_DEBUG_MAC80211(priv, "leave - RF-KILL - "
-                                               "waiting for uCode\n");
-                       goto out;
-               }
-
-               if (!conf->radio_enabled)
-                       iwl_radio_kill_sw_disable_radio(priv);
-       }
-
-       if (!conf->radio_enabled) {
-               IWL_DEBUG_MAC80211(priv, "leave - radio disabled\n");
-               goto out;
-       }
-
-       if (!iwl_is_ready(priv)) {
-               IWL_DEBUG_MAC80211(priv, "leave - not ready\n");
-               goto out;
-       }
-
-       if (scan_active)
-               goto out;
-
-       if (memcmp(&priv->active_rxon,
-                  &priv->staging_rxon, sizeof(priv->staging_rxon)))
-               iwlcore_commit_rxon(priv);
-       else
-               IWL_DEBUG_INFO(priv, "No re-sending same RXON configuration.\n");
-
-
-out:
-       IWL_DEBUG_MAC80211(priv, "leave\n");
-       mutex_unlock(&priv->mutex);
-       return ret;
-}
-
 static void iwl_config_ap(struct iwl_priv *priv)
 {
        int ret = 0;