iwl3945: use iwl_mac_config from iwlwifi

3945 can now use iwl_mac_config from iwlwifi

Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 105 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index f82a9dc82eef..c5644a5e50c9 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -3166,8 +3166,6 @@ static void iwl3945_bg_rx_replenish(struct work_struct *data)
         mutex_unlock(&priv->mutex);
 }
 
-static int iwl3945_mac_config(struct ieee80211_hw *hw, u32 changed);
-
 #define IWL_DELAY_NEXT_SCAN (HZ*2)
 
 void iwl3945_post_associate(struct iwl_priv *priv)
@@ -3380,108 +3378,6 @@ static int iwl3945_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
         return NETDEV_TX_OK;
 }
 
-/**
- * iwl3945_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 iwl3945_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;
-        int ret = 0;
-
-        mutex_lock(&priv->mutex);
-        IWL_DEBUG_MAC80211(priv, "enter to channel %d\n",
-                                conf->channel->hw_value);
-
-        if (!iwl_is_ready(priv)) {
-                IWL_DEBUG_MAC80211(priv, "leave - not ready\n");
-                ret = -EIO;
-                goto out;
-        }
-
-        if (unlikely(!iwl3945_mod_params.disable_hw_scan &&
-                     test_bit(STATUS_SCANNING, &priv->status))) {
-                IWL_DEBUG_MAC80211(priv, "leave - scanning\n");
-                set_bit(STATUS_CONF_PENDING, &priv->status);
-                mutex_unlock(&priv->mutex);
-                return 0;
-        }
-
-        spin_lock_irqsave(&priv->lock, flags);
-
-        ch_info = iwl_get_channel_info(priv, conf->channel->band,
-                                       conf->channel->hw_value);
-        if (!is_channel_valid(ch_info)) {
-                IWL_DEBUG_SCAN(priv,
-                                "Channel %d [%d] is INVALID for this band.\n",
-                                conf->channel->hw_value, conf->channel->band);
-                IWL_DEBUG_MAC80211(priv, "leave - invalid channel\n");
-                spin_unlock_irqrestore(&priv->lock, flags);
-                ret = -EINVAL;
-                goto out;
-        }
-
-        iwl_set_rxon_channel(priv, conf->channel);
-
-        iwl_set_flags_for_band(priv, conf->channel->band);
-
-        /* The list of supported rates and rate mask can be different
-         * for each phymode; since the phymode may have changed, reset
-         * the rate mask to what mac80211 lists */
-        iwl_set_rate(priv);
-
-        spin_unlock_irqrestore(&priv->lock, flags);
-
-#ifdef IEEE80211_CONF_CHANNEL_SWITCH
-        if (conf->flags & IEEE80211_CONF_CHANNEL_SWITCH) {
-                iwl3945_hw_channel_switch(priv, conf->channel);
-                goto out;
-        }
-#endif
-
-        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);
-                        IWL_DEBUG_MAC80211(priv, "leave - radio disabled\n");
-                        goto out;
-                }
-        }
-
-        if (iwl_is_rfkill(priv)) {
-                IWL_DEBUG_MAC80211(priv, "leave - RF kill\n");
-                ret = -EIO;
-                goto out;
-        }
-
-        iwl_set_rate(priv);
-
-        if (memcmp(&priv->active_rxon,
-                   &priv->staging_rxon, sizeof(priv->staging_rxon)))
-                iwlcore_commit_rxon(priv);
-        else
-                IWL_DEBUG_INFO(priv, "Not re-sending same RXON configuration\n");
-
-        IWL_DEBUG_MAC80211(priv, "leave\n");
-
-out:
-        clear_bit(STATUS_CONF_PENDING, &priv->status);
-        mutex_unlock(&priv->mutex);
-        return ret;
-}
-
 static void iwl3945_config_ap(struct iwl_priv *priv)
 {
         int rc = 0;
@@ -4316,7 +4212,7 @@ static struct ieee80211_ops iwl3945_hw_ops = {
         .stop = iwl3945_mac_stop,
         .add_interface = iwl_mac_add_interface,
         .remove_interface = iwl_mac_remove_interface,
-        .config = iwl3945_mac_config,
+        .config = iwl_mac_config,
         .config_interface = iwl3945_mac_config_interface,
         .configure_filter = iwl_configure_filter,
         .set_key = iwl3945_mac_set_key,