diff --git a/drivers/power/bq2589x_chg_mmi/bq2589x_charger.c b/drivers/power/bq2589x_chg_mmi/bq2589x_charger.c
index 9d9c8cc0cb38..e3ecb3dc2a37 100644
--- a/drivers/power/bq2589x_chg_mmi/bq2589x_charger.c
+++ b/drivers/power/bq2589x_chg_mmi/bq2589x_charger.c
@@ -2032,6 +2032,7 @@ static int mmi_hvdcp_detect_kthread(void *param)
 	out:
 		bq2589x_set_input_current_limit(bq, bq->input_current_cache);
 		bq->mmi_is_qc3_authen = false;
+		charger_type = POWER_SUPPLY_TYPE_UNKNOWN;
 		up(&bq->sem_dpdm);
 		dev_info(bq->dev, "mmi_hvdcp_detect_kthread end\n");
 	}while(!kthread_should_stop());
diff --git a/drivers/power/sgm4154x_chg_mmi/sgm4154x_charger.c b/drivers/power/sgm4154x_chg_mmi/sgm4154x_charger.c
index e2b4a5eb51de..248d4bebdd0e 100644
--- a/drivers/power/sgm4154x_chg_mmi/sgm4154x_charger.c
+++ b/drivers/power/sgm4154x_chg_mmi/sgm4154x_charger.c
@@ -1814,6 +1814,7 @@ static int mmi_hvdcp_detect_kthread(void *param)
 	out:
 		sgm4154x_set_input_curr_lim(sgm, sgm->input_current_cache);
 		sgm->mmi_is_qc3_authen = false;
+		charger_type = POWER_SUPPLY_TYPE_UNKNOWN;
 		up(&sgm->sem_dpdm);
 		dev_info(sgm->dev, "mmi_hvdcp_detect_kthread end\n");
 	}while(!kthread_should_stop());