[PATCH -next 29/30] pinctrl: at91-pio4: 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-pio4.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-at91-pio4.c 
b/drivers/pinctrl/pinctrl-at91-pio4.c
index e380202..6949124 100644
--- a/drivers/pinctrl/pinctrl-at91-pio4.c
+++ b/drivers/pinctrl/pinctrl-at91-pio4.c
@@ -1017,8 +1017,7 @@ static int atmel_pinctrl_probe(struct platform_device 
*pdev)
        atmel_pioctrl->nbanks = atmel_pioctrl_data->nbanks;
        atmel_pioctrl->npins = atmel_pioctrl->nbanks * ATMEL_PIO_NPINS_PER_BANK;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       atmel_pioctrl->reg_base = devm_ioremap_resource(dev, res);
+       atmel_pioctrl->reg_base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(atmel_pioctrl->reg_base))
                return -EINVAL;
 
-- 
2.7.4