From: David S. Miller <davem@davemloft.net>
Date: Sat, 9 May 2009 20:20:46 +0000 (-0700)
Subject: Merge branch 'net-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/chris/linux-2.6
X-Git-Tag: linux-omap-v2.6.30-rc6~48^2
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=commitdiff_plain;h=e1cc1c578055d20d36e084e324001fb5e0355a71;hp=9d34d1a20e8171be819a6c8c4de4eea6104d174e

Merge branch 'net-fixes' of git://git./linux/kernel/git/chris/linux-2.6
---

diff --git a/arch/arm/mach-ixp4xx/ixp4xx_npe.c b/arch/arm/mach-ixp4xx/ixp4xx_npe.c
index 252310234903..7bb8e778e4b6 100644
--- a/arch/arm/mach-ixp4xx/ixp4xx_npe.c
+++ b/arch/arm/mach-ixp4xx/ixp4xx_npe.c
@@ -714,7 +714,7 @@ static int __init npe_init_module(void)
 	}
 
 	if (!found)
-		return -ENOSYS;
+		return -ENODEV;
 	return 0;
 }
 
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);