[PATCH net-next] net: stmmac: dwmac-anarion: 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.

Reported-by: Hulk Robot <hul...@huawei.com>
Signed-off-by: YueHaibing <yuehaib...@huawei.com>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c 
b/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c
index 6ce3a7f..527f933 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c
@@ -62,12 +62,10 @@ static void anarion_gmac_exit(struct platform_device *pdev, 
void *priv)
 static struct anarion_gmac *anarion_config_dt(struct platform_device *pdev)
 {
        int phy_mode;
-       struct resource *res;
        void __iomem *ctl_block;
        struct anarion_gmac *gmac;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-       ctl_block = devm_ioremap_resource(&pdev->dev, res);
+       ctl_block = devm_platform_ioremap_resource(pdev, 1);
        if (IS_ERR(ctl_block)) {
                dev_err(&pdev->dev, "Cannot get reset region (%ld)!\n",
                        PTR_ERR(ctl_block));
-- 
2.7.4