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authorDavid S. Miller <davem@davemloft.net>2009-05-09 13:20:46 -0700
committerDavid S. Miller <davem@davemloft.net>2009-05-09 13:20:46 -0700
commite1cc1c578055d20d36e084e324001fb5e0355a71 (patch)
tree66f448ff64ee69129d246b55d0beccb3ab5b2d77 /drivers
parent9d34d1a20e8171be819a6c8c4de4eea6104d174e (diff)
parent7aa6a4786e70fe826b998d1f95ba911a28546844 (diff)
Merge branch 'net-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/chris/linux-2.6
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/arm/ixp4xx_eth.c31
-rw-r--r--drivers/net/wan/ixp4xx_hss.c4
2 files changed, 18 insertions, 17 deletions
diff --git a/drivers/net/arm/ixp4xx_eth.c b/drivers/net/arm/ixp4xx_eth.c
index 448487e22fa3..a740053d3af3 100644
--- a/drivers/net/arm/ixp4xx_eth.c
+++ b/drivers/net/arm/ixp4xx_eth.c
@@ -338,12 +338,12 @@ static int ixp4xx_mdio_register(void)
if (cpu_is_ixp43x()) {
/* IXP43x lacks NPE-B and uses NPE-C for MII PHY access */
if (!(ixp4xx_read_feature_bits() & IXP4XX_FEATURE_NPEC_ETH))
- return -ENOSYS;
+ return -ENODEV;
mdio_regs = (struct eth_regs __iomem *)IXP4XX_EthC_BASE_VIRT;
} else {
/* All MII PHY accesses use NPE-B Ethernet registers */
if (!(ixp4xx_read_feature_bits() & IXP4XX_FEATURE_NPEB_ETH0))
- return -ENOSYS;
+ return -ENODEV;
mdio_regs = (struct eth_regs __iomem *)IXP4XX_EthB_BASE_VIRT;
}
@@ -1174,7 +1174,7 @@ static int __devinit eth_init_one(struct platform_device *pdev)
regs_phys = IXP4XX_EthC_BASE_PHYS;
break;
default:
- err = -ENOSYS;
+ err = -ENODEV;
goto err_free;
}
@@ -1189,15 +1189,10 @@ static int __devinit eth_init_one(struct platform_device *pdev)
goto err_free;
}
- if (register_netdev(dev)) {
- err = -EIO;
- goto err_npe_rel;
- }
-
port->mem_res = request_mem_region(regs_phys, REGS_SIZE, dev->name);
if (!port->mem_res) {
err = -EBUSY;
- goto err_unreg;
+ goto err_npe_rel;
}
port->plat = plat;
@@ -1215,20 +1210,25 @@ static int __devinit eth_init_one(struct platform_device *pdev)
snprintf(phy_id, BUS_ID_SIZE, PHY_ID_FMT, "0", plat->phy);
port->phydev = phy_connect(dev, phy_id, &ixp4xx_adjust_link, 0,
PHY_INTERFACE_MODE_MII);
- if (IS_ERR(port->phydev)) {
- printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name);
- return PTR_ERR(port->phydev);
- }
+ if ((err = IS_ERR(port->phydev)))
+ goto err_free_mem;
port->phydev->irq = PHY_POLL;
+ if ((err = register_netdev(dev)))
+ goto err_phy_dis;
+
printk(KERN_INFO "%s: MII PHY %i on %s\n", dev->name, plat->phy,
npe_name(port->npe));
return 0;
-err_unreg:
- unregister_netdev(dev);
+err_phy_dis:
+ phy_disconnect(port->phydev);
+err_free_mem:
+ npe_port_tab[NPE_ID(port->id)] = NULL;
+ platform_set_drvdata(pdev, NULL);
+ release_resource(port->mem_res);
err_npe_rel:
npe_release(port->npe);
err_free:
@@ -1242,6 +1242,7 @@ static int __devexit eth_remove_one(struct platform_device *pdev)
struct port *port = netdev_priv(dev);
unregister_netdev(dev);
+ phy_disconnect(port->phydev);
npe_port_tab[NPE_ID(port->id)] = NULL;
platform_set_drvdata(pdev, NULL);
npe_release(port->npe);
diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index 3bf7d3f447db..765a7f5d6aa4 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -1249,7 +1249,7 @@ static int __devinit hss_init_one(struct platform_device *pdev)
return -ENOMEM;
if ((port->npe = npe_request(0)) == NULL) {
- err = -ENOSYS;
+ err = -ENODEV;
goto err_free;
}
@@ -1311,7 +1311,7 @@ static int __init hss_init_module(void)
if ((ixp4xx_read_feature_bits() &
(IXP4XX_FEATURE_HDLC | IXP4XX_FEATURE_HSS)) !=
(IXP4XX_FEATURE_HDLC | IXP4XX_FEATURE_HSS))
- return -ENOSYS;
+ return -ENODEV;
spin_lock_init(&npe_lock);