diff --git a/drivers/regulator/mt6363-regulator.c b/drivers/regulator/mt6363-regulator.c
index 03af5fa..0aebcbd 100644
--- a/drivers/regulator/mt6363-regulator.c
+++ b/drivers/regulator/mt6363-regulator.c
@@ -899,10 +899,8 @@ static int mt6363_regulator_probe(struct platform_device *pdev)
 					     "Failed to map IRQ%d\n", info->hwirq);
 
 		ret = devm_add_action_or_reset(dev, mt6363_irq_remove, &info->virq);
-		if (ret) {
-			irq_dispose_mapping(info->hwirq);
+		if (ret)
 			return ret;
-		}
 
 		config.driver_data = info;
 		INIT_DELAYED_WORK(&info->oc_work, mt6363_oc_irq_enable_work);
diff --git a/drivers/regulator/pf9453-regulator.c b/drivers/regulator/pf9453-regulator.c
index 779a6fd..eed3055 100644
--- a/drivers/regulator/pf9453-regulator.c
+++ b/drivers/regulator/pf9453-regulator.c
@@ -809,7 +809,7 @@ static int pf9453_i2c_probe(struct i2c_client *i2c)
 	}
 
 	ret = devm_request_threaded_irq(pf9453->dev, pf9453->irq, NULL, pf9453_irq_handler,
-					(IRQF_TRIGGER_FALLING | IRQF_ONESHOT),
+					IRQF_ONESHOT,
 					"pf9453-irq", pf9453);
 	if (ret)
 		return dev_err_probe(pf9453->dev, ret, "Failed to request IRQ: %d\n", pf9453->irq);