@@ -226,7 +226,6 @@ static int ath79_gpio_probe(struct platform_device *pdev)
struct device_node *np = dev->of_node;
struct ath79_gpio_ctrl *ctrl;
struct gpio_irq_chip *girq;
- struct resource *res;
u32 ath79_gpio_count;
bool oe_inverted;
int err;
@@ -256,12 +255,9 @@ static int ath79_gpio_probe(struct platform_device *pdev)
return -EINVAL;
}
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res)
- return -EINVAL;
- ctrl->base = devm_ioremap_nocache(dev, res->start, resource_size(res));
- if (!ctrl->base)
- return -ENOMEM;
+ ctrl->base = devm_platform_ioremap_resource_nocache(pdev, 0);
+ if (IS_ERR(ctrl->base))
+ return PTR_ERR(ctrl->base);
raw_spin_lock_init(&ctrl->lock);
err = bgpio_init(&ctrl->gc, dev, 4,