diff --git a/drivers/mfd/mt6397-irq.c b/drivers/mfd/mt6397-irq.c
index 886745b5b607..1e83f7c7ce14 100644
--- a/drivers/mfd/mt6397-irq.c
+++ b/drivers/mfd/mt6397-irq.c
@@ -208,6 +208,7 @@ int mt6397_irq_init(struct mt6397_chip *chip)
 	if (ret) {
 		dev_err(chip->dev, "failed to register irq=%d; err: %d\n",
 			chip->irq, ret);
+		irq_domain_remove(chip->irq_domain);
 		return ret;
 	}