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ramips: use resource to pass irq and base address to the ethernet driver

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18166 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
2009-10-26 17:17:18 +00:00
parent 90e4aa2386
commit 487693fb19
3 changed files with 30 additions and 8 deletions
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16
target/linux/ramips/files/drivers/net/ramips.c
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@@ -338,6 +338,7 @@ ramips_eth_plat_probe(struct platform_device *plat)
{
struct raeth_priv *priv;
struct ramips_eth_platform_data *data = plat->dev.platform_data;
struct resource *res;
int err;
if (!data) {
@@ -345,7 +346,13 @@ ramips_eth_plat_probe(struct platform_device *plat)
return -EINVAL;
}
ramips_fe_base = ioremap_nocache(data->base_addr, PAGE_SIZE);
res = platform_get_resource(plat, IORESOURCE_MEM, 0);
if (!res) {
dev_err(&plat->dev, "no memory resource found\n");
return -ENXIO;
}
ramips_fe_base = ioremap_nocache(res->start, res->end - res->start + 1);
if(!ramips_fe_base)
return -ENOMEM;
@@ -357,7 +364,12 @@ ramips_eth_plat_probe(struct platform_device *plat)
}
strcpy(ramips_dev->name, "eth%d");
ramips_dev->irq = data->irq;
ramips_dev->irq = platform_get_irq(plat, 0);
if (ramips_dev->irq < 0) {
dev_err(&plat->dev, "no IRQ resource found\n");
err = -ENXIO;
goto err_free_dev;
}
ramips_dev->addr_len = ETH_ALEN;
ramips_dev->base_addr = (unsigned long)ramips_fe_base;
ramips_dev->init = ramips_eth_probe;