drivers: gpio: uniphier: 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>
Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/gpio/gpio-uniphier.c

@@ -346,7 +346,6 @@ static int uniphier_gpio_probe(struct platform_device *pdev)
 	struct uniphier_gpio_priv *priv;
 	struct gpio_chip *chip;
 	struct irq_chip *irq_chip;
-	struct resource *regs;
 	unsigned int nregs;
 	u32 ngpios;
 	int ret;
@@ -370,8 +369,7 @@ static int uniphier_gpio_probe(struct platform_device *pdev)
 	if (!priv)
 		return -ENOMEM;
 
-	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	priv->regs = devm_ioremap_resource(dev, regs);
+	priv->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(priv->regs))
 		return PTR_ERR(priv->regs);