iwlwifi: set default tx power user limit to minimal

Set the tx_power_user_lmt to the lowest power level
this value will get overwritten by channel's max power avg
from eeprom
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/iwlwifi/iwl-core.c

@@ -1671,7 +1671,10 @@ int iwl_init_drv(struct iwl_priv *priv)
 	priv->qos_data.qos_cap.val = 0;
 
 	priv->rates_mask = IWL_RATES_MASK;
-	priv->tx_power_user_lmt = IWL_TX_POWER_TARGET_POWER_MAX;
+	/* 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 = IWL_TX_POWER_TARGET_POWER_MIN;
 
 	ret = iwl_init_channel_map(priv);
 	if (ret) {