drivers: gpio: cadence: use devm_platform_ioremap_resource()

Use the new helper that wraps the calls to platform_get_resource()
and devm_ioremap_resource() together.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpio-cadence.c b/drivers/gpio/gpio-cadence.c
index aec8d5d..712ae21 100644 (file)
--- a/drivers/gpio/gpio-cadence.c
+++ b/drivers/gpio/gpio-cadence.c
@@ -148,7 +148,6 @@ static struct irq_chip cdns_gpio_irqchip = {
 static int cdns_gpio_probe(struct platform_device *pdev)
 {
        struct cdns_gpio_chip *cgpio;
-       struct resource *res;
        int ret, irq;
        u32 dir_prev;
        u32 num_gpios = 32;
@@ -157,8 +156,7 @@ static int cdns_gpio_probe(struct platform_device *pdev)
        if (!cgpio)
                return -ENOMEM;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       cgpio->regs = devm_ioremap_resource(&pdev->dev, res);
+       cgpio->regs = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(cgpio->regs))
                return PTR_ERR(cgpio->regs);