Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs

[pandora-kernel.git] / drivers / net / wireless / iwlegacy / iwl-core.c

diff --git a/drivers/net/wireless/iwlegacy/iwl-core.c b/drivers/net/wireless/iwlegacy/iwl-core.c
index 42df832..3be76bd 100644 (file)
--- a/drivers/net/wireless/iwlegacy/iwl-core.c
+++ b/drivers/net/wireless/iwlegacy/iwl-core.c
@@ -859,12 +859,8 @@ void iwl_legacy_chswitch_done(struct iwl_priv *priv, bool is_success)
        if (test_bit(STATUS_EXIT_PENDING, &priv->status))
                return;
 
-       if (priv->switch_rxon.switch_in_progress) {
+       if (test_and_clear_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status))
                ieee80211_chswitch_done(ctx->vif, is_success);
-               mutex_lock(&priv->mutex);
-               priv->switch_rxon.switch_in_progress = false;
-               mutex_unlock(&priv->mutex);
-       }
 }
 EXPORT_SYMBOL(iwl_legacy_chswitch_done);
 
@@ -876,19 +872,19 @@ void iwl_legacy_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
        struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
        struct iwl_legacy_rxon_cmd *rxon = (void *)&ctx->active;
 
-       if (priv->switch_rxon.switch_in_progress) {
-               if (!le32_to_cpu(csa->status) &&
-                   (csa->channel == priv->switch_rxon.channel)) {
-                       rxon->channel = csa->channel;
-                       ctx->staging.channel = csa->channel;
-                       IWL_DEBUG_11H(priv, "CSA notif: channel %d\n",
-                             le16_to_cpu(csa->channel));
-                       iwl_legacy_chswitch_done(priv, true);
-               } else {
-                       IWL_ERR(priv, "CSA notif (fail) : channel %d\n",
+       if (!test_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status))
+               return;
+
+       if (!le32_to_cpu(csa->status) && csa->channel == priv->switch_channel) {
+               rxon->channel = csa->channel;
+               ctx->staging.channel = csa->channel;
+               IWL_DEBUG_11H(priv, "CSA notif: channel %d\n",
                              le16_to_cpu(csa->channel));
-                       iwl_legacy_chswitch_done(priv, false);
-               }
+               iwl_legacy_chswitch_done(priv, true);
+       } else {
+               IWL_ERR(priv, "CSA notif (fail) : channel %d\n",
+                       le16_to_cpu(csa->channel));
+               iwl_legacy_chswitch_done(priv, false);
        }
 }
 EXPORT_SYMBOL(iwl_legacy_rx_csa);