mirror of
https://github.com/openwrt/openwrt.git
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95 lines
2.2 KiB
Diff
95 lines
2.2 KiB
Diff
Index: linux-2.6.21.4/drivers/net/phy/fixed.c
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===================================================================
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--- linux-2.6.21.4.orig/drivers/net/phy/fixed.c 2007-06-11 16:30:06.418483448 +0200
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+++ linux-2.6.21.4/drivers/net/phy/fixed.c 2007-06-11 16:30:11.156763120 +0200
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@@ -187,6 +187,19 @@
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.driver = { .owner = THIS_MODULE,},
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};
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+static void fixed_mdio_release (struct device * dev)
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+{
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+ struct phy_device *phydev = container_of(dev, struct phy_device, dev);
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+ struct mii_bus *bus = phydev->bus;
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+ struct fixed_info *fixed = bus->priv;
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+
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+ kfree(phydev);
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+ kfree(bus->dev);
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+ kfree(bus);
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+ kfree(fixed->regs);
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+ kfree(fixed);
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+}
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+
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/*-----------------------------------------------------------------------------
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* This func is used to create all the necessary stuff, bind
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* the fixed phy driver and register all it on the mdio_bus_type.
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@@ -221,6 +234,12 @@
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}
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fixed->regs = kzalloc(MII_REGS_NUM*sizeof(int), GFP_KERNEL);
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+ if (NULL == fixed->regs) {
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+ kfree(dev);
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+ kfree(new_bus);
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+ kfree(fixed);
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+ return -ENOMEM;
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+ }
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fixed->regs_num = MII_REGS_NUM;
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fixed->phy_status.speed = speed;
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fixed->phy_status.duplex = duplex;
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@@ -249,8 +268,11 @@
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fixed->phydev = phydev;
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if(NULL == phydev) {
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- err = -ENOMEM;
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- goto device_create_fail;
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+ kfree(dev);
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+ kfree(new_bus);
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+ kfree(fixed->regs);
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+ kfree(fixed);
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+ return -ENOMEM;
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}
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phydev->irq = PHY_IGNORE_INTERRUPT;
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@@ -262,8 +284,34 @@
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else
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snprintf(phydev->dev.bus_id, BUS_ID_SIZE,
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"fixed@%d:%d", speed, duplex);
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+
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phydev->bus = new_bus;
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+#if 1
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+ phydev->dev.driver = &fixed_mdio_driver.driver;
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+ phydev->dev.release = fixed_mdio_release;
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+
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+ err = phydev->dev.driver->probe(&phydev->dev);
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+ if(err < 0) {
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+ printk(KERN_ERR "Phy %s: problems with fixed driver\n",
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+ phydev->dev.bus_id);
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+ kfree(phydev);
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+ kfree(dev);
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+ kfree(new_bus);
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+ kfree(fixed->regs);
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+ kfree(fixed);
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+ return err;
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+ }
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+
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+ down_write(&phydev->dev.bus->subsys.rwsem);
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+ err = device_register(&phydev->dev);
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+ if(err) {
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+ printk(KERN_ERR "Phy %s failed to register\n",
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+ phydev->dev.bus_id);
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+ }
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+
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+ return 0;
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+#else
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err = device_register(&phydev->dev);
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if(err) {
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printk(KERN_ERR "Phy %s failed to register\n",
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@@ -306,6 +354,7 @@
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kfree(fixed);
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return err;
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+#endif
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}
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