diff --git a/drivers/irqchip/irq-sl28cpld.c b/drivers/irqchip/irq-sl28cpld.c
index fbb354413ffa..f2172240172c 100644
--- a/drivers/irqchip/irq-sl28cpld.c
+++ b/drivers/irqchip/irq-sl28cpld.c
@@ -65,8 +65,7 @@ static int sl28cpld_intc_probe(struct platform_device *pdev)
 	irqchip->chip.num_irqs = ARRAY_SIZE(sl28cpld_irqs);
 	irqchip->chip.num_regs = 1;
 	irqchip->chip.status_base = base + INTC_IP;
-	irqchip->chip.mask_base = base + INTC_IE;
-	irqchip->chip.mask_invert = true;
+	irqchip->chip.unmask_base = base + INTC_IE;
 	irqchip->chip.ack_base = base + INTC_IP;
 
 	return devm_regmap_add_irq_chip_fwnode(dev, dev_fwnode(dev),