diff --git a/drivers/pwm/pwm-bcm-iproc.c b/drivers/pwm/pwm-bcm-iproc.c
index 79b1e58e946d..f4853c4a2d75 100644
--- a/drivers/pwm/pwm-bcm-iproc.c
+++ b/drivers/pwm/pwm-bcm-iproc.c
@@ -197,7 +197,6 @@ static const struct pwm_ops iproc_pwm_ops = {
 static int iproc_pwmc_probe(struct platform_device *pdev)
 {
 	struct iproc_pwmc *ip;
-	struct resource *res;
 	unsigned int i;
 	u32 value;
 	int ret;
@@ -215,8 +214,7 @@ static int iproc_pwmc_probe(struct platform_device *pdev)
 	ip->chip.of_xlate = of_pwm_xlate_with_flags;
 	ip->chip.of_pwm_n_cells = 3;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	ip->base = devm_ioremap_resource(&pdev->dev, res);
+	ip->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(ip->base))
 		return PTR_ERR(ip->base);