[PATCH -next 14/30] pinctrl: at91: use devm_platform_ioremap_resource() to simplify code

[YueHaibing]

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaib...@huawei.com>
---
 drivers/pinctrl/pinctrl-at91.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index 117075b..0472f3d 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -1811,7 +1811,6 @@ static const struct of_device_id at91_gpio_of_match[] = {
 static int at91_gpio_probe(struct platform_device *pdev)
 {
        struct device_node *np = pdev->dev.of_node;
-       struct resource *res;
        struct at91_gpio_chip *at91_chip = NULL;
        struct gpio_chip *chip;
        struct pinctrl_gpio_range *range;
@@ -1839,8 +1838,7 @@ static int at91_gpio_probe(struct platform_device *pdev)
                goto err;
        }
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       at91_chip->regbase = devm_ioremap_resource(&pdev->dev, res);
+       at91_chip->regbase = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(at91_chip->regbase)) {
                ret = PTR_ERR(at91_chip->regbase);
                goto err;
-- 
2.7.4