diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 40627961b834a..a618824f0b658 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -539,12 +539,10 @@ struct iwl_mvm_tt_mgmt {
 /**
  *struct iwl_mvm_thermal_device - thermal zone related data
  * @temp_trips: temperature thresholds for report
- * @fw_trips_index: keep indexes to original array - temp_trips
  * @tzone: thermal zone device data
 */
 struct iwl_mvm_thermal_device {
 	struct thermal_trip trips[IWL_MAX_DTS_TRIPS];
-	u8 fw_trips_index[IWL_MAX_DTS_TRIPS];
 	struct thermal_zone_device *tzone;
 };
 
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
index dee9c367dcd35..a2f921a1f5bd6 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
@@ -562,7 +562,7 @@ int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm)
 	struct temp_report_ths_cmd cmd = {0};
 	int ret;
 #ifdef CONFIG_THERMAL
-	int i, j, idx = 0;
+	int i, idx = 0;
 
 	lockdep_assert_held(&mvm->mutex);
 
@@ -588,17 +588,6 @@ int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm)
 	/*sort cmd array*/
 	sort(cmd.thresholds, idx, sizeof(s16), compare_temps, NULL);
 
-	/* we should save the indexes of trips because we sort
-	 * and compress the orginal array
-	 */
-	for (i = 0; i < idx; i++) {
-		for (j = 0; j < IWL_MAX_DTS_TRIPS; j++) {
-			if ((int)(le16_to_cpu(cmd.thresholds[i]) * 1000) ==
-			    mvm->tz_device.trips[j].temperature)
-				mvm->tz_device.fw_trips_index[i] = j;
-		}
-	}
-
 send:
 #endif
 	ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(PHY_OPS_GROUP,