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net: w5100: Use devm_platform_get_and_ioremap_resource() 

Use devm_platform_get_and_ioremap_resource() to simplify
code.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yang Yingliang 2021-06-10 15:29:33 +08:00 committed by David S. Miller
parent d2ca24ee9f
commit 0b462d017c
1 changed files with 1 additions and 6 deletions
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7
drivers/net/ethernet/wiznet/w5100.c
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@ -263,19 +263,14 @@ static int w5100_writebulk_direct(struct net_device *ndev, u32 addr,
static int w5100_mmio_init(struct net_device *ndev)
{
struct platform_device *pdev = to_platform_device(ndev->dev.parent);
struct w5100_priv *priv = netdev_priv(ndev);
struct w5100_mmio_priv *mmio_priv = w5100_mmio_priv(ndev);
struct resource *mem;
spin_lock_init(&mmio_priv->reg_lock);
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
mmio_priv->base = devm_ioremap_resource(&pdev->dev, mem);
mmio_priv->base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
if (IS_ERR(mmio_priv->base))
return PTR_ERR(mmio_priv->base);
netdev_info(ndev, "at 0x%llx irq %d\n", (u64)mem->start, priv->irq);
return 0;
}