return ret;
 }
 
-void iwlagn_update_qos(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
+static void iwlagn_update_qos(struct iwl_priv *priv,
+                             struct iwl_rxon_context *ctx)
 {
        int ret;
 
                IWL_DEBUG_QUIET_RFKILL(priv, "Failed to update QoS\n");
 }
 
-int iwlagn_update_beacon(struct iwl_priv *priv,
-                        struct ieee80211_vif *vif)
+static int iwlagn_update_beacon(struct iwl_priv *priv,
+                               struct ieee80211_vif *vif)
 {
        lockdep_assert_held(&priv->mutex);
 
 }
 
 static int iwlagn_send_rxon_assoc(struct iwl_priv *priv,
-                          struct iwl_rxon_context *ctx)
+                                 struct iwl_rxon_context *ctx)
 {
        int ret = 0;
        struct iwl_rxon_assoc_cmd rxon_assoc;
  * or is clearing the RXON_FILTER_ASSOC_MSK, then return 1 to indicate that
  * a new tune (full RXON command, rather than RXON_ASSOC cmd) is required.
  */
-int iwl_full_rxon_required(struct iwl_priv *priv,
-                          struct iwl_rxon_context *ctx)
+static int iwl_full_rxon_required(struct iwl_priv *priv,
+                                 struct iwl_rxon_context *ctx)
 {
        const struct iwl_rxon_cmd *staging = &ctx->staging;
        const struct iwl_rxon_cmd *active = &ctx->active;
        return ret;
 }
 
-void iwlagn_check_needed_chains(struct iwl_priv *priv,
-                               struct iwl_rxon_context *ctx,
-                               struct ieee80211_bss_conf *bss_conf)
+static void iwlagn_check_needed_chains(struct iwl_priv *priv,
+                                      struct iwl_rxon_context *ctx,
+                                      struct ieee80211_bss_conf *bss_conf)
 {
        struct ieee80211_vif *vif = ctx->vif;
        struct iwl_rxon_context *tmp;
        ht_conf->single_chain_sufficient = !need_multiple;
 }
 
-void iwlagn_chain_noise_reset(struct iwl_priv *priv)
+static void iwlagn_chain_noise_reset(struct iwl_priv *priv)
 {
        struct iwl_chain_noise_data *data = &priv->chain_noise_data;
        int ret;
 
        7, 6, 5, 4,
 };
 
-void iwl_init_context(struct iwl_priv *priv, u32 ucode_flags)
+static void iwl_init_context(struct iwl_priv *priv, u32 ucode_flags)
 {
        int i;
 
        BUILD_BUG_ON(NUM_IWL_RXON_CTX != 2);
 }
 
-void iwl_rf_kill_ct_config(struct iwl_priv *priv)
+static void iwl_rf_kill_ct_config(struct iwl_priv *priv)
 {
        struct iwl_ct_kill_config cmd;
        struct iwl_ct_kill_throttling_config adv_cmd;
        }
 }
 
-void iwl_send_bt_config(struct iwl_priv *priv)
+static void iwl_send_bt_config(struct iwl_priv *priv)
 {
        struct iwl_bt_cmd bt_cmd = {
                .lead_time = BT_LEAD_TIME_DEF,
  *
  *****************************************************************************/
 
-void iwl_setup_deferred_work(struct iwl_priv *priv)
+static void iwl_setup_deferred_work(struct iwl_priv *priv)
 {
        priv->workqueue = create_singlethread_workqueue(DRV_NAME);
 
        clear_bit(STATUS_GEO_CONFIGURED, &priv->status);
 }
 
-int iwl_init_drv(struct iwl_priv *priv)
+static int iwl_init_drv(struct iwl_priv *priv)
 {
        int ret;
 
        return ret;
 }
 
-void iwl_uninit_drv(struct iwl_priv *priv)
+static void iwl_uninit_drv(struct iwl_priv *priv)
 {
        iwl_free_geos(priv);
        iwl_free_channel_map(priv);
 #endif
 }
 
-void iwl_set_hw_params(struct iwl_priv *priv)
+static void iwl_set_hw_params(struct iwl_priv *priv)
 {
        if (priv->cfg->ht_params)
                priv->hw_params.use_rts_for_aggregation =
 
 
 /* show what optional capabilities we have */
-void iwl_option_config(struct iwl_priv *priv)
+static void iwl_option_config(struct iwl_priv *priv)
 {
 #ifdef CONFIG_IWLWIFI_DEBUG
        IWL_INFO(priv, "CONFIG_IWLWIFI_DEBUG enabled\n");
        return op_mode;
 }
 
-void iwl_op_mode_dvm_stop(struct iwl_op_mode *op_mode)
+static void iwl_op_mode_dvm_stop(struct iwl_op_mode *op_mode)
 {
        struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
 
        }
 }
 
-void iwl_nic_error(struct iwl_op_mode *op_mode)
+static void iwl_nic_error(struct iwl_op_mode *op_mode)
 {
        struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
 
        iwlagn_fw_error(priv, false);
 }
 
-void iwl_cmd_queue_full(struct iwl_op_mode *op_mode)
+static void iwl_cmd_queue_full(struct iwl_op_mode *op_mode)
 {
        struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
 
        }
 }
 
-void iwl_nic_config(struct iwl_op_mode *op_mode)
+static void iwl_nic_config(struct iwl_op_mode *op_mode)
 {
        struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
 
        IWL_ERR(priv, "RF is used by WiMAX\n");
 }
 
-void iwl_stop_sw_queue(struct iwl_op_mode *op_mode, int queue)
+static void iwl_stop_sw_queue(struct iwl_op_mode *op_mode, int queue)
 {
        struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
        int mq = priv->queue_to_mac80211[queue];
        ieee80211_stop_queue(priv->hw, mq);
 }
 
-void iwl_wake_sw_queue(struct iwl_op_mode *op_mode, int queue)
+static void iwl_wake_sw_queue(struct iwl_op_mode *op_mode, int queue)
 {
        struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
        int mq = priv->queue_to_mac80211[queue];
        priv->passive_no_rx = false;
 }
 
-void iwl_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb)
+static void iwl_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb)
 {
        struct ieee80211_tx_info *info;
 
        dev_kfree_skb_any(skb);
 }
 
-void iwl_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state)
+static void iwl_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state)
 {
        struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
 
 
                return s;
        return "UNKNOWN";
 }
-
-/* API method exported for mvm hybrid state */
-void iwl_setup_deferred_work(struct iwl_priv *priv);
-int iwl_send_wimax_coex(struct iwl_priv *priv);
-int iwl_send_bt_env(struct iwl_priv *priv, u8 action, u8 type);
-void iwl_option_config(struct iwl_priv *priv);
-void iwl_set_hw_params(struct iwl_priv *priv);
-void iwl_init_context(struct iwl_priv *priv, u32 ucode_flags);
-int iwl_init_drv(struct iwl_priv *priv);
-void iwl_uninit_drv(struct iwl_priv *priv);
-void iwl_send_bt_config(struct iwl_priv *priv);
-void iwl_rf_kill_ct_config(struct iwl_priv *priv);
-int iwl_setup_interface(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
-void iwl_teardown_interface(struct iwl_priv *priv,
-                           struct ieee80211_vif *vif,
-                           bool mode_change);
-int iwl_full_rxon_required(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
-void iwlagn_update_qos(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
-void iwlagn_check_needed_chains(struct iwl_priv *priv,
-                               struct iwl_rxon_context *ctx,
-                               struct ieee80211_bss_conf *bss_conf);
-void iwlagn_chain_noise_reset(struct iwl_priv *priv);
-int iwlagn_update_beacon(struct iwl_priv *priv,
-                        struct ieee80211_vif *vif);
-void iwl_tt_handler(struct iwl_priv *priv);
-void iwl_op_mode_dvm_stop(struct iwl_op_mode *op_mode);
-void iwl_stop_sw_queue(struct iwl_op_mode *op_mode, int queue);
-void iwl_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state);
-void iwl_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb);
-void iwl_nic_error(struct iwl_op_mode *op_mode);
-void iwl_cmd_queue_full(struct iwl_op_mode *op_mode);
-void iwl_nic_config(struct iwl_op_mode *op_mode);
-int iwlagn_mac_set_tim(struct ieee80211_hw *hw,
-                      struct ieee80211_sta *sta, bool set);
-void iwlagn_mac_rssi_callback(struct ieee80211_hw *hw,
-                             enum ieee80211_rssi_event rssi_event);
-int iwlagn_mac_cancel_remain_on_channel(struct ieee80211_hw *hw);
-int iwlagn_mac_tx_last_beacon(struct ieee80211_hw *hw);
-void iwlagn_mac_flush(struct ieee80211_hw *hw, bool drop);
-void iwl_wake_sw_queue(struct iwl_op_mode *op_mode, int queue);
-void iwlagn_mac_channel_switch(struct ieee80211_hw *hw,
-                              struct ieee80211_channel_switch *ch_switch);
-int iwlagn_mac_sta_state(struct ieee80211_hw *hw,
-                        struct ieee80211_vif *vif,
-                        struct ieee80211_sta *sta,
-                        enum ieee80211_sta_state old_state,
-                        enum ieee80211_sta_state new_state);
-int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
-                           struct ieee80211_vif *vif,
-                           enum ieee80211_ampdu_mlme_action action,
-                           struct ieee80211_sta *sta, u16 tid, u16 *ssn,
-                           u8 buf_size);
-int iwlagn_mac_hw_scan(struct ieee80211_hw *hw,
-                      struct ieee80211_vif *vif,
-                      struct cfg80211_scan_request *req);
-void iwlagn_mac_sta_notify(struct ieee80211_hw *hw,
-                          struct ieee80211_vif *vif,
-                          enum sta_notify_cmd cmd,
-                          struct ieee80211_sta *sta);
-void iwlagn_configure_filter(struct ieee80211_hw *hw,
-                            unsigned int changed_flags,
-                            unsigned int *total_flags,
-                            u64 multicast);
-int iwlagn_mac_conf_tx(struct ieee80211_hw *hw,
-                      struct ieee80211_vif *vif, u16 queue,
-                      const struct ieee80211_tx_queue_params *params);
-void iwlagn_mac_set_rekey_data(struct ieee80211_hw *hw,
-                              struct ieee80211_vif *vif,
-                              struct cfg80211_gtk_rekey_data *data);
-void iwlagn_mac_update_tkip_key(struct ieee80211_hw *hw,
-                               struct ieee80211_vif *vif,
-                               struct ieee80211_key_conf *keyconf,
-                               struct ieee80211_sta *sta,
-                               u32 iv32, u16 *phase1key);
-int iwlagn_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
-                      struct ieee80211_vif *vif,
-                      struct ieee80211_sta *sta,
-                      struct ieee80211_key_conf *key);
-void iwlagn_mac_stop(struct ieee80211_hw *hw);
-void iwlagn_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb);
-int iwlagn_mac_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
 #endif /* __iwl_agn_h__ */
 
        return 0;
 }
 
-void iwlagn_mac_stop(struct ieee80211_hw *hw)
+static void iwlagn_mac_stop(struct ieee80211_hw *hw)
 {
        struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
 
        IWL_DEBUG_MAC80211(priv, "leave\n");
 }
 
-void iwlagn_mac_set_rekey_data(struct ieee80211_hw *hw,
-                              struct ieee80211_vif *vif,
-                              struct cfg80211_gtk_rekey_data *data)
+static void iwlagn_mac_set_rekey_data(struct ieee80211_hw *hw,
+                                     struct ieee80211_vif *vif,
+                                     struct cfg80211_gtk_rekey_data *data)
 {
        struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
 
 
 #ifdef CONFIG_PM_SLEEP
 
-int iwlagn_mac_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
+static int iwlagn_mac_suspend(struct ieee80211_hw *hw,
+                             struct cfg80211_wowlan *wowlan)
 {
        struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
        struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
 }
 #endif
 
-void iwlagn_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
+static void iwlagn_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 {
        struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
 
                dev_kfree_skb_any(skb);
 }
 
-void iwlagn_mac_update_tkip_key(struct ieee80211_hw *hw,
-                               struct ieee80211_vif *vif,
-                               struct ieee80211_key_conf *keyconf,
-                               struct ieee80211_sta *sta,
-                               u32 iv32, u16 *phase1key)
+static void iwlagn_mac_update_tkip_key(struct ieee80211_hw *hw,
+                                      struct ieee80211_vif *vif,
+                                      struct ieee80211_key_conf *keyconf,
+                                      struct ieee80211_sta *sta,
+                                      u32 iv32, u16 *phase1key)
 {
        struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
 
        iwl_update_tkip_key(priv, vif, keyconf, sta, iv32, phase1key);
 }
 
-int iwlagn_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
-                      struct ieee80211_vif *vif,
-                      struct ieee80211_sta *sta,
-                      struct ieee80211_key_conf *key)
+static int iwlagn_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
+                             struct ieee80211_vif *vif,
+                             struct ieee80211_sta *sta,
+                             struct ieee80211_key_conf *key)
 {
        struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
        struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
        return ret;
 }
 
-int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
-                           struct ieee80211_vif *vif,
-                           enum ieee80211_ampdu_mlme_action action,
-                           struct ieee80211_sta *sta, u16 tid, u16 *ssn,
-                           u8 buf_size)
+static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
+                                  struct ieee80211_vif *vif,
+                                  enum ieee80211_ampdu_mlme_action action,
+                                  struct ieee80211_sta *sta, u16 tid, u16 *ssn,
+                                  u8 buf_size)
 {
        struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
        int ret = -EINVAL;
        return ret;
 }
 
-int iwlagn_mac_sta_state(struct ieee80211_hw *hw,
-                        struct ieee80211_vif *vif,
-                        struct ieee80211_sta *sta,
-                        enum ieee80211_sta_state old_state,
-                        enum ieee80211_sta_state new_state)
+static int iwlagn_mac_sta_state(struct ieee80211_hw *hw,
+                               struct ieee80211_vif *vif,
+                               struct ieee80211_sta *sta,
+                               enum ieee80211_sta_state old_state,
+                               enum ieee80211_sta_state new_state)
 {
        struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
        struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
        return ret;
 }
 
-void iwlagn_mac_channel_switch(struct ieee80211_hw *hw,
-                              struct ieee80211_channel_switch *ch_switch)
+static void iwlagn_mac_channel_switch(struct ieee80211_hw *hw,
+                                     struct ieee80211_channel_switch *ch_switch)
 {
        struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
        const struct iwl_channel_info *ch_info;
                ieee80211_chswitch_done(ctx->vif, is_success);
 }
 
-void iwlagn_configure_filter(struct ieee80211_hw *hw,
-                            unsigned int changed_flags,
-                            unsigned int *total_flags,
-                            u64 multicast)
+static void iwlagn_configure_filter(struct ieee80211_hw *hw,
+                                   unsigned int changed_flags,
+                                   unsigned int *total_flags,
+                                   u64 multicast)
 {
        struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
        __le32 filter_or = 0, filter_nand = 0;
                        FIF_BCN_PRBRESP_PROMISC | FIF_CONTROL;
 }
 
-void iwlagn_mac_flush(struct ieee80211_hw *hw, bool drop)
+static void iwlagn_mac_flush(struct ieee80211_hw *hw, bool drop)
 {
        struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
 
        return err;
 }
 
-int iwlagn_mac_cancel_remain_on_channel(struct ieee80211_hw *hw)
+static int iwlagn_mac_cancel_remain_on_channel(struct ieee80211_hw *hw)
 {
        struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
 
        return 0;
 }
 
-void iwlagn_mac_rssi_callback(struct ieee80211_hw *hw,
-                             enum ieee80211_rssi_event rssi_event)
+static void iwlagn_mac_rssi_callback(struct ieee80211_hw *hw,
+                                    enum ieee80211_rssi_event rssi_event)
 {
        struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
 
        IWL_DEBUG_MAC80211(priv, "leave\n");
 }
 
-int iwlagn_mac_set_tim(struct ieee80211_hw *hw,
-                      struct ieee80211_sta *sta, bool set)
+static int iwlagn_mac_set_tim(struct ieee80211_hw *hw,
+                             struct ieee80211_sta *sta, bool set)
 {
        struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
 
        return 0;
 }
 
-int iwlagn_mac_conf_tx(struct ieee80211_hw *hw,
-                      struct ieee80211_vif *vif, u16 queue,
-                      const struct ieee80211_tx_queue_params *params)
+static int iwlagn_mac_conf_tx(struct ieee80211_hw *hw,
+                             struct ieee80211_vif *vif, u16 queue,
+                             const struct ieee80211_tx_queue_params *params)
 {
        struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
        struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
        return 0;
 }
 
-int iwlagn_mac_tx_last_beacon(struct ieee80211_hw *hw)
+static int iwlagn_mac_tx_last_beacon(struct ieee80211_hw *hw)
 {
        struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
 
        return iwlagn_commit_rxon(priv, ctx);
 }
 
-int iwl_setup_interface(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
+static int iwl_setup_interface(struct iwl_priv *priv,
+                              struct iwl_rxon_context *ctx)
 {
        struct ieee80211_vif *vif = ctx->vif;
        int err, ac;
        return err;
 }
 
-void iwl_teardown_interface(struct iwl_priv *priv,
-                           struct ieee80211_vif *vif,
-                           bool mode_change)
+static void iwl_teardown_interface(struct iwl_priv *priv,
+                                  struct ieee80211_vif *vif,
+                                  bool mode_change)
 {
        struct iwl_rxon_context *ctx = iwl_rxon_ctx_from_vif(vif);
 
        return err;
 }
 
-int iwlagn_mac_hw_scan(struct ieee80211_hw *hw,
-                      struct ieee80211_vif *vif,
-                      struct cfg80211_scan_request *req)
+static int iwlagn_mac_hw_scan(struct ieee80211_hw *hw,
+                             struct ieee80211_vif *vif,
+                             struct cfg80211_scan_request *req)
 {
        struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
        int ret;
        iwl_send_add_sta(priv, &cmd, CMD_ASYNC);
 }
 
-void iwlagn_mac_sta_notify(struct ieee80211_hw *hw,
-                          struct ieee80211_vif *vif,
-                          enum sta_notify_cmd cmd,
-                          struct ieee80211_sta *sta)
+static void iwlagn_mac_sta_notify(struct ieee80211_hw *hw,
+                                 struct ieee80211_vif *vif,
+                                 enum sta_notify_cmd cmd,
+                                 struct ieee80211_sta *sta)
 {
        struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
        struct iwl_station_priv *sta_priv = (void *)sta->drv_priv;
 
        return 0;
 }
 
-int iwl_send_wimax_coex(struct iwl_priv *priv)
+static int iwl_send_wimax_coex(struct iwl_priv *priv)
 {
        struct iwl_wimax_coex_cmd coex_cmd;