1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/irqchip/irq-imgpdc.c b/drivers/irqchip/irq-imgpdc.c
index 1f59998e03f8..e80263e16c4c 100644
--- a/drivers/irqchip/irq-imgpdc.c
+++ b/drivers/irqchip/irq-imgpdc.c
@@ -325,7 +325,7 @@ static int pdc_intc_probe(struct platform_device *pdev)
 
         /* Ioremap the registers */
         priv->pdc_base = devm_ioremap(&pdev->dev, res_regs->start,
-                                      res_regs->end - res_regs->start);
+                                      resource_size(res_regs));
         if (!priv->pdc_base)
                 return -EIO;