iwlagn: move iwl_get_ra_sta_id to 4965

This function is only needed by 4965, so
it need not be in core code and can be
made static.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index a3562a126c9..b8bf837af46 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -1953,6 +1953,16 @@ static int iwl4965_tx_status_reply_tx(struct iwl_priv *priv,
         return 0;
 }
 
+static int iwl_get_ra_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr)
+{
+        if (priv->iw_mode == NL80211_IFTYPE_STATION) {
+                return IWL_AP_ID;
+        } else {
+                u8 *da = ieee80211_get_DA(hdr);
+                return iwl_find_station(priv, da);
+        }
+}
+
 /**
  * iwl4965_rx_reply_tx - Handle standard (non-aggregation) Tx response
  */