diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c
index e048f6198d68..14f6e647c739 100644
--- a/arch/arm/plat-orion/gpio.c
+++ b/arch/arm/plat-orion/gpio.c
@@ -505,9 +505,9 @@ static void orion_gpio_unmask_irq(struct irq_data *d)
 	u32 mask = d->mask;
 
 	irq_gc_lock(gc);
-	reg_val = irq_reg_readl(gc->reg_base + ct->regs.mask);
+	reg_val = irq_reg_readl(gc, ct->regs.mask);
 	reg_val |= mask;
-	irq_reg_writel(reg_val, gc->reg_base + ct->regs.mask);
+	irq_reg_writel(gc, reg_val, ct->regs.mask);
 	irq_gc_unlock(gc);
 }
 
@@ -519,9 +519,9 @@ static void orion_gpio_mask_irq(struct irq_data *d)
 	u32 reg_val;
 
 	irq_gc_lock(gc);
-	reg_val = irq_reg_readl(gc->reg_base + ct->regs.mask);
+	reg_val = irq_reg_readl(gc, ct->regs.mask);
 	reg_val &= ~mask;
-	irq_reg_writel(reg_val, gc->reg_base + ct->regs.mask);
+	irq_reg_writel(gc, reg_val, ct->regs.mask);
 	irq_gc_unlock(gc);
 }