diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 9daa4d970d02..b5c7c5f0a753 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -1253,9 +1253,10 @@ int iwl_alive_start(struct iwl_priv *priv)
 		iwl_send_bt_config(priv);
 	}
 
-	if (hw_params(priv).calib_rt_cfg)
-		iwlagn_send_calib_cfg_rt(priv,
-					 hw_params(priv).calib_rt_cfg);
+	/*
+	 * Perform runtime calibrations, including DC calibration.
+	 */
+	iwlagn_send_calib_cfg_rt(priv, IWL_CALIB_CFG_DC_IDX);
 
 	ieee80211_wake_queues(priv->hw);
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-shared.h b/drivers/net/wireless/iwlwifi/iwl-shared.h
index 66c62580b63c..dc55cc4a8108 100644
--- a/drivers/net/wireless/iwlwifi/iwl-shared.h
+++ b/drivers/net/wireless/iwlwifi/iwl-shared.h
@@ -179,7 +179,6 @@ struct iwl_mod_params {
  * @ct_kill_exit_threshold: when to reeable the device - in hw dependent unit
  *	relevant for 1000, 6000 and up
  * @wd_timeout: TX queues watchdog timeout
- * @calib_rt_cfg: setup runtime calibrations for the hw
  * @struct iwl_sensitivity_ranges: range of sensitivity values
  */
 struct iwl_hw_params {
@@ -199,7 +198,6 @@ struct iwl_hw_params {
 	u32 ct_kill_exit_threshold;
 	unsigned int wd_timeout;
 
-	u32 calib_rt_cfg;
 	const struct iwl_sensitivity_ranges *sens;
 };