4 files changed, 13 insertions, 20 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index e4eab5196b7f..8c93f8d56a70 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -1879,21 +1879,9 @@ static int iwl4965_is_temp_calib_needed(struct iwl_priv *priv)
         return 1;
 }
 
-static void iwl4965_temperature_calib(struct iwl_priv *priv,
-                                      struct iwl_notif_statistics *stats)
+static void iwl4965_temperature_calib(struct iwl_priv *priv)
 {
         s32 temp;
-        int change = ((priv->statistics.general.temperature !=
-                   stats->general.temperature) ||
-                  ((priv->statistics.flag &
-                    STATISTICS_REPLY_FLG_FAT_MODE_MSK) !=
-                   (stats->flag & STATISTICS_REPLY_FLG_FAT_MODE_MSK)));
-
-        /* If the hardware hasn't reported a change in
-         * temperature then don't bother computing a
-         * calibrated temperature value */
-        if (!change)
-                return;
 
         temp = iwl4965_hw_get_temperature(priv);
         if (temp < 0)
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 1be6ca435f3d..7cc73e9a711c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -1422,11 +1422,10 @@ static int  iwl5000_send_tx_power(struct iwl_priv *priv)
                                        NULL);
 }
 
-static void iwl5000_temperature(struct iwl_priv *priv,
-                                struct iwl_notif_statistics *stats)
+static void iwl5000_temperature(struct iwl_priv *priv)
 {
         /* store temperature from statistics (in Celsius) */
-        priv->temperature = le32_to_cpu(stats->general.temperature);
+        priv->temperature = le32_to_cpu(priv->statistics.general.temperature);
 }
 
 static struct iwl_hcmd_ops iwl5000_hcmd = {
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index d7562c39dda7..eb4abe1ebbdb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -140,8 +140,7 @@ struct iwl_lib_ops {
         int (*set_power)(struct iwl_priv *priv, void *cmd);
         int (*send_tx_power) (struct iwl_priv *priv);
         void (*update_chain_flags)(struct iwl_priv *priv);
-        void (*temperature) (struct iwl_priv *priv,
-                struct iwl_notif_statistics *stats);
+        void (*temperature) (struct iwl_priv *priv);
         /* eeprom operations (as defined in iwl-eeprom.h) */
         struct iwl_eeprom_ops eeprom_ops;
 };
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index 0c734fd529ac..3e8500ecf598 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -557,11 +557,18 @@ static void iwl_rx_calc_noise(struct iwl_priv *priv)
 void iwl_rx_statistics(struct iwl_priv *priv,
                               struct iwl_rx_mem_buffer *rxb)
 {
+        int change;
         struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
 
         IWL_DEBUG_RX("Statistics notification received (%d vs %d).\n",
                      (int)sizeof(priv->statistics), pkt->len);
 
+        change = ((priv->statistics.general.temperature !=
+                   pkt->u.stats.general.temperature) ||
+                  ((priv->statistics.flag &
+                    STATISTICS_REPLY_FLG_FAT_MODE_MSK) !=
+                   (pkt->u.stats.flag & STATISTICS_REPLY_FLG_FAT_MODE_MSK)));
+
         memcpy(&priv->statistics, &pkt->u.stats, sizeof(priv->statistics));
 
         set_bit(STATUS_STATISTICS, &priv->status);
@@ -581,8 +588,8 @@ void iwl_rx_statistics(struct iwl_priv *priv,
 
         iwl_leds_background(priv);
 
-        if (priv->cfg->ops->lib->temperature)
-                priv->cfg->ops->lib->temperature(priv, &pkt->u.stats);
+        if (priv->cfg->ops->lib->temperature && change)
+                priv->cfg->ops->lib->temperature(priv);
 }
 EXPORT_SYMBOL(iwl_rx_statistics);