net: mvneta: use devm_platform_ioremap_resource() to simplify code

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

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/marvell/mvneta_bm.c b/drivers/net/ethernet/marvell/mvneta_bm.c
index 82ee2bc..46c942e 100644 (file)
--- a/drivers/net/ethernet/marvell/mvneta_bm.c
+++ b/drivers/net/ethernet/marvell/mvneta_bm.c
@@ -411,15 +411,13 @@ static int mvneta_bm_probe(struct platform_device *pdev)
 {
        struct device_node *dn = pdev->dev.of_node;
        struct mvneta_bm *priv;
-       struct resource *res;
        int err;
 
        priv = devm_kzalloc(&pdev->dev, sizeof(struct mvneta_bm), GFP_KERNEL);
        if (!priv)
                return -ENOMEM;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       priv->reg_base = devm_ioremap_resource(&pdev->dev, res);
+       priv->reg_base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(priv->reg_base))
                return PTR_ERR(priv->reg_base);