diff --git a/drivers/irqchip/irq-meson-gpio.c b/drivers/irqchip/irq-meson-gpio.c
index f722e9c57e2e..74a376ef452e 100644
--- a/drivers/irqchip/irq-meson-gpio.c
+++ b/drivers/irqchip/irq-meson-gpio.c
@@ -415,8 +415,7 @@ static int meson_s4_gpio_irq_set_type(struct meson_gpio_irq_controller *ctl,
 	if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING))
 		val |= BIT(ctl->params->edge_single_offset + idx);
 
-	meson_gpio_irq_update_bits(ctl, params->edge_pol_reg,
-				   BIT(idx) | BIT(12 + idx), val);
+	meson_gpio_irq_update_bits(ctl, REG_EDGE_POL, BIT(idx) | BIT(12 + idx), val);
 	return 0;
 };