iwlwifi: don't export symbols not needed in other modules

Even with the split into iwlcore/agn/3945 not all symbols
that cross file boundaries are needed in other modules, a
few are only used within iwlcore, for example.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/iwlwifi/iwl-core.c

@@ -1140,7 +1140,6 @@ void iwl_set_flags_for_band(struct iwl_priv *priv,
 		priv->staging_rxon.flags &= ~RXON_FLG_CCK_MSK;
 	}
 }
-EXPORT_SYMBOL(iwl_set_flags_for_band);
 
 /*
  * initialize rxon structure with default values from eeprom
@@ -2291,7 +2290,6 @@ int iwl_send_card_state(struct iwl_priv *priv, u32 flags, u8 meta_flag)
 
 	return iwl_send_cmd(priv, &cmd);
 }
-EXPORT_SYMBOL(iwl_send_card_state);
 
 void iwl_rx_pm_sleep_notif(struct iwl_priv *priv,
 			   struct iwl_rx_mem_buffer *rxb)
@@ -2335,7 +2333,6 @@ void iwl_clear_isr_stats(struct iwl_priv *priv)
 {
 	memset(&priv->isr_stats, 0, sizeof(priv->isr_stats));
 }
-EXPORT_SYMBOL(iwl_clear_isr_stats);
 
 int iwl_mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
 			   const struct ieee80211_tx_queue_params *params)

drivers/net/wireless/iwlwifi/iwl-led.c

@@ -335,7 +335,6 @@ void iwl_leds_background(struct iwl_priv *priv)
 	priv->last_blink_time = jiffies;
 	priv->last_blink_rate = blink_idx;
 }
-EXPORT_SYMBOL(iwl_leds_background);
 
 /* Register all led handler */
 int iwl_leds_register(struct iwl_priv *priv)

drivers/net/wireless/iwlwifi/iwl-rx.c

@@ -406,7 +406,6 @@ void iwl_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
 	rxq->free_count = 0;
 	spin_unlock_irqrestore(&rxq->lock, flags);
 }
-EXPORT_SYMBOL(iwl_rx_queue_reset);
 
 int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
 {

drivers/net/wireless/iwlwifi/iwl-sta.c

@@ -464,7 +464,6 @@ out:
 	spin_unlock_irqrestore(&priv->sta_lock, flags);
 	return ret;
 }
-EXPORT_SYMBOL(iwl_remove_station);
 
 /**
  * iwl_clear_stations_table - Clear the driver's station table