iwlwifi: move iwl_clear_driver_stations to user

There's only one place using this function, so
move it where it's needed.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index e0fef9f..a7f3a70 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -738,6 +738,41 @@ int iwl_alive_start(struct iwl_priv *priv)
        return iwl_power_update_mode(priv, true);
 }
 
+/**
+ * iwl_clear_driver_stations - clear knowledge of all stations from driver
+ * @priv: iwl priv struct
+ *
+ * This is called during iwl_down() to make sure that in the case
+ * we're coming there from a hardware restart mac80211 will be
+ * able to reconfigure stations -- if we're getting there in the
+ * normal down flow then the stations will already be cleared.
+ */
+static void iwl_clear_driver_stations(struct iwl_priv *priv)
+{
+       unsigned long flags;
+       struct iwl_rxon_context *ctx;
+
+       spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+       memset(priv->stations, 0, sizeof(priv->stations));
+       priv->num_stations = 0;
+
+       priv->ucode_key_table = 0;
+
+       for_each_context(priv, ctx) {
+               /*
+                * Remove all key information that is not stored as part
+                * of station information since mac80211 may not have had
+                * a chance to remove all the keys. When device is
+                * reconfigured by mac80211 after an error all keys will
+                * be reconfigured.
+                */
+               memset(ctx->wep_keys, 0, sizeof(ctx->wep_keys));
+               ctx->key_mapping_keys = 0;
+       }
+
+       spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+}
+
 void iwl_down(struct iwl_priv *priv)
 {
        int exit_pending;

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h
index cb484e2..ef0cdf5 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-agn.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.h
@@ -232,41 +232,6 @@ int iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
                               struct iwl_device_cmd *cmd);
 
 
-/**
- * iwl_clear_driver_stations - clear knowledge of all stations from driver
- * @priv: iwl priv struct
- *
- * This is called during iwl_down() to make sure that in the case
- * we're coming there from a hardware restart mac80211 will be
- * able to reconfigure stations -- if we're getting there in the
- * normal down flow then the stations will already be cleared.
- */
-static inline void iwl_clear_driver_stations(struct iwl_priv *priv)
-{
-       unsigned long flags;
-       struct iwl_rxon_context *ctx;
-
-       spin_lock_irqsave(&priv->shrd->sta_lock, flags);
-       memset(priv->stations, 0, sizeof(priv->stations));
-       priv->num_stations = 0;
-
-       priv->ucode_key_table = 0;
-
-       for_each_context(priv, ctx) {
-               /*
-                * Remove all key information that is not stored as part
-                * of station information since mac80211 may not have had
-                * a chance to remove all the keys. When device is
-                * reconfigured by mac80211 after an error all keys will
-                * be reconfigured.
-                */
-               memset(ctx->wep_keys, 0, sizeof(ctx->wep_keys));
-               ctx->key_mapping_keys = 0;
-       }
-
-       spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
-}
-
 static inline int iwl_sta_id(struct ieee80211_sta *sta)
 {
        if (WARN_ON(!sta))