mac80211: remove ieee80211_notify_mac

[linux-2.6-omap-h63xx.git] / drivers / net / wireless / iwlwifi / iwl3945-base.c

diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index d15a2c9979549983316a1981bdc07edf27581c54..45a6b0c356953f1d88c32747b322d0dbc253756f 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -5768,7 +5768,6 @@ static void iwl3945_alive_start(struct iwl3945_priv *priv)
        if (priv->error_recovering)
                iwl3945_error_recovery(priv);
 
-       ieee80211_notify_mac(priv->hw, IEEE80211_NOTIFY_RE_ASSOC);
        return;
 
  restart:
@@ -6256,6 +6255,11 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
                                              n_probes,
                        (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]);
 
+       if (scan->channel_count == 0) {
+               IWL_DEBUG_SCAN("channel count %d\n", scan->channel_count);
+               goto done;
+       }
+
        cmd.len += le16_to_cpu(scan->tx_cmd.len) +
            scan->channel_count * sizeof(struct iwl3945_scan_channel);
        cmd.data = scan;
@@ -6273,6 +6277,14 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
        return;
 
  done:
+       /* can not perform scan make sure we clear scanning
+        * bits from status so next scan request can be performed.
+        * if we dont clear scanning status bit here all next scan
+        * will fail
+       */
+       clear_bit(STATUS_SCAN_HW, &priv->status);
+       clear_bit(STATUS_SCANNING, &priv->status);
+
        /* inform mac80211 scan aborted */
        queue_work(priv->workqueue, &priv->scan_completed);
        mutex_unlock(&priv->mutex);