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net: mvneta: use devm_platform_ioremap_resource() to simplify code

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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>
This commit is contained in:
YueHaibing 2019-08-21 21:33:02 +08:00 • committed by David S. Miller
parent 4f830a5af7
commit 37f76049b0
1 changed files with 1 additions and 3 deletions
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4
drivers/net/ethernet/marvell/mvneta_bm.c
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@ -411,15 +411,13 @@ static int mvneta_bm_probe(struct platform_device *pdev)
{ {
struct device_node *dn = pdev->dev.of_node; struct device_node *dn = pdev->dev.of_node;
struct mvneta_bm *priv; struct mvneta_bm *priv;
struct resource *res;
int err; int err;
priv = devm_kzalloc(&pdev->dev, sizeof(struct mvneta_bm), GFP_KERNEL); priv = devm_kzalloc(&pdev->dev, sizeof(struct mvneta_bm), GFP_KERNEL);
if (!priv) if (!priv)
return -ENOMEM; return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); priv->reg_base = devm_platform_ioremap_resource(pdev, 0);
priv->reg_base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(priv->reg_base)) if (IS_ERR(priv->reg_base))
return PTR_ERR(priv->reg_base); return PTR_ERR(priv->reg_base);