diff --git a/drivers/irqchip/exynos-combiner.c b/drivers/irqchip/exynos-combiner.c
index ead15be..b78a169 100644
--- a/drivers/irqchip/exynos-combiner.c
+++ b/drivers/irqchip/exynos-combiner.c
@@ -55,14 +55,14 @@
 {
 	u32 mask = 1 << (data->hwirq % 32);
 
-	__raw_writel(mask, combiner_base(data) + COMBINER_ENABLE_CLEAR);
+	writel_relaxed(mask, combiner_base(data) + COMBINER_ENABLE_CLEAR);
 }
 
 static void combiner_unmask_irq(struct irq_data *data)
 {
 	u32 mask = 1 << (data->hwirq % 32);
 
-	__raw_writel(mask, combiner_base(data) + COMBINER_ENABLE_SET);
+	writel_relaxed(mask, combiner_base(data) + COMBINER_ENABLE_SET);
 }
 
 static void combiner_handle_cascade_irq(struct irq_desc *desc)
@@ -75,7 +75,7 @@
 	chained_irq_enter(chip, desc);
 
 	spin_lock(&irq_controller_lock);
-	status = __raw_readl(chip_data->base + COMBINER_INT_STATUS);
+	status = readl_relaxed(chip_data->base + COMBINER_INT_STATUS);
 	spin_unlock(&irq_controller_lock);
 	status &= chip_data->irq_mask;
 
@@ -135,7 +135,7 @@
 	combiner_data->parent_irq = irq;
 
 	/* Disable all interrupts */
-	__raw_writel(combiner_data->irq_mask, base + COMBINER_ENABLE_CLEAR);
+	writel_relaxed(combiner_data->irq_mask, base + COMBINER_ENABLE_CLEAR);
 }
 
 static int combiner_irq_domain_xlate(struct irq_domain *d,
@@ -218,7 +218,7 @@
 
 	for (i = 0; i < max_nr; i++)
 		combiner_data[i].pm_save =
-			__raw_readl(combiner_data[i].base + COMBINER_ENABLE_SET);
+			readl_relaxed(combiner_data[i].base + COMBINER_ENABLE_SET);
 
 	return 0;
 }
@@ -235,9 +235,9 @@
 	int i;
 
 	for (i = 0; i < max_nr; i++) {
-		__raw_writel(combiner_data[i].irq_mask,
+		writel_relaxed(combiner_data[i].irq_mask,
 			     combiner_data[i].base + COMBINER_ENABLE_CLEAR);
-		__raw_writel(combiner_data[i].pm_save,
+		writel_relaxed(combiner_data[i].pm_save,
 			     combiner_data[i].base + COMBINER_ENABLE_SET);
 	}
 }