gpio: ep93xx: Use devm_ioremap_resource()

Use devm_ioremap_resource() because devm_request_and_ioremap() is
obsoleted by devm_ioremap_resource().
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/gpio/gpio-ep93xx.c

@@ -352,7 +352,7 @@ static int ep93xx_gpio_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	ep93xx_gpio->mmio_base = devm_request_and_ioremap(dev, res);
+	ep93xx_gpio->mmio_base = devm_ioremap_resource(dev, res);
 	if (IS_ERR(ep93xx_gpio->mmio_base))
 		return PTR_ERR(ep93xx_gpio->mmio_base);