6 files changed, 11 insertions, 28 deletions

diff --git a/drivers/net/wireless/iwlegacy/iwl-3945-hw.h b/drivers/net/wireless/iwlegacy/iwl-3945-hw.h
index 779d3cb86e2c..5c3a68d3af12 100644
--- a/drivers/net/wireless/iwlegacy/iwl-3945-hw.h
+++ b/drivers/net/wireless/iwlegacy/iwl-3945-hw.h
@@ -74,8 +74,6 @@
 /* RSSI to dBm */
 #define IWL39_RSSI_OFFSET       95
 
-#define IWL_DEFAULT_TX_POWER    0x0F
-
 /*
  * EEPROM related constants, enums, and structures.
  */
diff --git a/drivers/net/wireless/iwlegacy/iwl-4965-hw.h b/drivers/net/wireless/iwlegacy/iwl-4965-hw.h
index 08b189c8472d..fc6fa2886d9c 100644
--- a/drivers/net/wireless/iwlegacy/iwl-4965-hw.h
+++ b/drivers/net/wireless/iwlegacy/iwl-4965-hw.h
@@ -804,9 +804,6 @@ struct iwl4965_scd_bc_tbl {
 
 #define IWL4965_DEFAULT_TX_RETRY  15
 
-/* Limit range of txpower output target to be between these values */
-#define IWL4965_TX_POWER_TARGET_POWER_MIN       (0)     /* 0 dBm: 1 milliwatt */
-
 /* EEPROM */
 #define IWL4965_FIRST_AMPDU_QUEUE       10
 
diff --git a/drivers/net/wireless/iwlegacy/iwl-core.c b/drivers/net/wireless/iwlegacy/iwl-core.c
index a209a0e76bf0..2b08efb3b658 100644
--- a/drivers/net/wireless/iwlegacy/iwl-core.c
+++ b/drivers/net/wireless/iwlegacy/iwl-core.c
@@ -160,6 +160,7 @@ int iwl_legacy_init_geos(struct iwl_priv *priv)
         struct ieee80211_channel *geo_ch;
         struct ieee80211_rate *rates;
         int i = 0;
+        s8 max_tx_power = 0;
 
         if (priv->bands[IEEE80211_BAND_2GHZ].n_bitrates ||
             priv->bands[IEEE80211_BAND_5GHZ].n_bitrates) {
@@ -235,8 +236,8 @@ int iwl_legacy_init_geos(struct iwl_priv *priv)
 
                         geo_ch->flags |= ch->ht40_extension_channel;
 
-                        if (ch->max_power_avg > priv->tx_power_device_lmt)
-                                priv->tx_power_device_lmt = ch->max_power_avg;
+                        if (ch->max_power_avg > max_tx_power)
+                                max_tx_power = ch->max_power_avg;
                 } else {
                         geo_ch->flags |= IEEE80211_CHAN_DISABLED;
                 }
@@ -249,6 +250,10 @@ int iwl_legacy_init_geos(struct iwl_priv *priv)
                                  geo_ch->flags);
         }
 
+        priv->tx_power_device_lmt = max_tx_power;
+        priv->tx_power_user_lmt = max_tx_power;
+        priv->tx_power_next = max_tx_power;
+
         if ((priv->bands[IEEE80211_BAND_5GHZ].n_channels == 0) &&
              priv->cfg->sku & IWL_SKU_A) {
                 IWL_INFO(priv, "Incorrectly detected BG card as ABG. "
@@ -1124,11 +1129,11 @@ int iwl_legacy_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force)
         if (!priv->cfg->ops->lib->send_tx_power)
                 return -EOPNOTSUPP;
 
-        if (tx_power < IWL4965_TX_POWER_TARGET_POWER_MIN) {
+        /* 0 dBm mean 1 milliwatt */
+        if (tx_power < 0) {
                 IWL_WARN(priv,
-                         "Requested user TXPOWER %d below lower limit %d.\n",
-                         tx_power,
-                         IWL4965_TX_POWER_TARGET_POWER_MIN);
+                         "Requested user TXPOWER %d below 1 mW.\n",
+                         tx_power);
                 return -EINVAL;
         }
 
diff --git a/drivers/net/wireless/iwlegacy/iwl-eeprom.c b/drivers/net/wireless/iwlegacy/iwl-eeprom.c
index 04c5648027df..cb346d1a9ffa 100644
--- a/drivers/net/wireless/iwlegacy/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlegacy/iwl-eeprom.c
@@ -471,13 +471,6 @@ int iwl_legacy_init_channel_map(struct iwl_priv *priv)
                                              flags & EEPROM_CHANNEL_RADAR))
                                        ? "" : "not ");
 
-                        /* 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)
-                                priv->tx_power_user_lmt =
-                                    eeprom_ch_info[ch].max_power_avg;
-
                         ch_info++;
                 }
         }
diff --git a/drivers/net/wireless/iwlegacy/iwl3945-base.c b/drivers/net/wireless/iwlegacy/iwl3945-base.c
index 28eb3d885ba1..cc7ebcee60e5 100644
--- a/drivers/net/wireless/iwlegacy/iwl3945-base.c
+++ b/drivers/net/wireless/iwlegacy/iwl3945-base.c
@@ -3825,10 +3825,6 @@ static int iwl3945_init_drv(struct iwl_priv *priv)
         priv->force_reset[IWL_FW_RESET].reset_duration =
                 IWL_DELAY_NEXT_FORCE_FW_RELOAD;
 
-
-        priv->tx_power_user_lmt = IWL_DEFAULT_TX_POWER;
-        priv->tx_power_next = IWL_DEFAULT_TX_POWER;
-
         if (eeprom->version < EEPROM_3945_EEPROM_VERSION) {
                 IWL_WARN(priv, "Unsupported EEPROM version: 0x%04X\n",
                          eeprom->version);
diff --git a/drivers/net/wireless/iwlegacy/iwl4965-base.c b/drivers/net/wireless/iwlegacy/iwl4965-base.c
index 91b3d8b9d7a5..d484c3678163 100644
--- a/drivers/net/wireless/iwlegacy/iwl4965-base.c
+++ b/drivers/net/wireless/iwlegacy/iwl4965-base.c
@@ -3140,12 +3140,6 @@ static int iwl4965_init_drv(struct iwl_priv *priv)
 
         iwl_legacy_init_scan_params(priv);
 
-        /* Set the tx_power_user_lmt to the lowest power level
-         * this value will get overwritten by channel max power avg
-         * from eeprom */
-        priv->tx_power_user_lmt = IWL4965_TX_POWER_TARGET_POWER_MIN;
-        priv->tx_power_next = IWL4965_TX_POWER_TARGET_POWER_MIN;
-
         ret = iwl_legacy_init_channel_map(priv);
         if (ret) {
                 IWL_ERR(priv, "initializing regulatory failed: %d\n", ret);