iwlwifi: remove unused or twice defined members in iwl_priv

This patch removes user_txpower_limit and max_channel_txpower_limit
and use tx_power_user_lmt and tx_power_channel_lmt instead
call_post_assoc_from_beacon is not used

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

5 files changed, 12 insertions, 18 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 1f3305b36d05..fe907f353368 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -1675,7 +1675,7 @@ static void iwl3945_hw_reg_set_scan_power(struct iwl_priv *priv, u32 scan_tbl_in
         /* further limit to user's max power preference.
          * FIXME:  Other spectrum management power limitations do not
          *   seem to apply?? */
-        power = min(power, priv->user_txpower_limit);
+        power = min(power, priv->tx_power_user_lmt);
         scan_power_info->requested_power = power;
 
         /* find difference between new scan *power* and current "normal"
@@ -1947,14 +1947,14 @@ int iwl3945_hw_reg_set_txpower(struct iwl_priv *priv, s8 power)
         u8 a_band;
         u8 i;
 
-        if (priv->user_txpower_limit == power) {
+        if (priv->tx_power_user_lmt == power) {
                 IWL_DEBUG_POWER("Requested Tx power same as current "
                                 "limit: %ddBm.\n", power);
                 return 0;
         }
 
         IWL_DEBUG_POWER("Setting upper limit clamp to %ddBm.\n", power);
-        priv->user_txpower_limit = power;
+        priv->tx_power_user_lmt = power;
 
         /* set up new Tx powers for each and every channel, 2.4 and 5.x */
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 31315decc07d..b2985e25dc83 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -1306,7 +1306,7 @@ static int iwl4965_fill_txpower_tbl(struct iwl_priv *priv, u8 band, u16 channel,
         s32 factory_actual_pwr[2];
         s32 power_index;
 
-        /* user_txpower_limit is in dBm, convert to half-dBm (half-dB units
+        /* tx_power_user_lmt is in dBm, convert to half-dBm (half-dB units
          *   are used for indexing into txpower table) */
         user_target_power = 2 * priv->tx_power_user_lmt;
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 5b5e011497c1..75ef8d87c18e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -1068,9 +1068,6 @@ struct iwl_priv {
 
         /*For 3945*/
 #define IWL_DEFAULT_TX_POWER 0x0F
-        s8 user_txpower_limit;
-        s8 max_channel_txpower_limit;
-
         /* We declare this const so it can only be
          * changed via explicit cast within the
          * routines that actually update the physical
@@ -1088,8 +1085,6 @@ struct iwl_priv {
         struct iwl3945_eeprom eeprom39;
 
         u32 sta_supp_rates;
-        u8 call_post_assoc_from_beacon;
-
 }; /*iwl_priv */
 
 static inline void iwl_txq_ctx_activate(struct iwl_priv *priv, int txq_id)
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index c8afcd1ed2c9..cebfb8fa5da1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -520,7 +520,7 @@ int iwl_init_channel_map(struct iwl_priv *priv)
                                              flags & EEPROM_CHANNEL_RADAR))
                                        ? "" : "not ");
 
-                        /* Set the user_txpower_limit to the highest power
+                        /* Set the tx_power_user_lmt to the highest power
                          * supported by any channel */
                         if (eeprom_ch_info[ch].max_power_avg >
                                                 priv->tx_power_user_lmt)
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 9df3eef10c22..0301df581487 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -3949,11 +3949,11 @@ static int iwl3945_init_channel_map(struct iwl_priv *priv)
                                              flags & EEPROM_CHANNEL_RADAR))
                                        ? "" : "not ");
 
-                        /* Set the user_txpower_limit to the highest power
+                        /* Set the tx_power_user_lmt to the highest power
                          * supported by any channel */
                         if (eeprom_ch_info[ch].max_power_avg >
-                            priv->user_txpower_limit)
-                                priv->user_txpower_limit =
+                            priv->tx_power_user_lmt)
+                                priv->tx_power_user_lmt =
                                     eeprom_ch_info[ch].max_power_avg;
 
                         ch_info++;
@@ -4228,8 +4228,8 @@ static int iwl3945_init_geos(struct iwl_priv *priv)
                         if (ch->flags & EEPROM_CHANNEL_RADAR)
                                 geo_ch->flags |= IEEE80211_CHAN_RADAR;
 
-                        if (ch->max_power_avg > priv->max_channel_txpower_limit)
-                                priv->max_channel_txpower_limit =
+                        if (ch->max_power_avg > priv->tx_power_channel_lmt)
+                                priv->tx_power_channel_lmt =
                                     ch->max_power_avg;
                 } else {
                         geo_ch->flags |= IEEE80211_CHAN_DISABLED;
@@ -6307,7 +6307,6 @@ static void iwl3945_mac_reset_tsf(struct ieee80211_hw *hw)
         spin_lock_irqsave(&priv->lock, flags);
         priv->assoc_id = 0;
         priv->assoc_capability = 0;
-        priv->call_post_assoc_from_beacon = 0;
 
         /* new association get rid of ibss beacon skb */
         if (priv->ibss_beacon)
@@ -6451,7 +6450,7 @@ static ssize_t show_tx_power(struct device *d,
                              struct device_attribute *attr, char *buf)
 {
         struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
-        return sprintf(buf, "%d\n", priv->user_txpower_limit);
+        return sprintf(buf, "%d\n", priv->tx_power_user_lmt);
 }
 
 static ssize_t store_tx_power(struct device *d,
@@ -6974,7 +6973,7 @@ static int iwl3945_init_drv(struct iwl_priv *priv)
         priv->rates_mask = IWL_RATES_MASK;
         /* If power management is turned on, default to AC mode */
         priv->power_mode = IWL39_POWER_AC;
-        priv->user_txpower_limit = IWL_DEFAULT_TX_POWER;
+        priv->tx_power_user_lmt = IWL_DEFAULT_TX_POWER;
 
         ret = iwl3945_init_channel_map(priv);
         if (ret) {