of/device: Replace struct of_device with struct platform_device

[mv-sheeva.git] / drivers / net / fec_mpc52xx.c

diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c
index 221f440c10f4b59c49232283dae0fbbd48920856..e3e10b4add9ce3e2f1f55adf54707190a6622ea9 100644 (file)
--- a/drivers/net/fec_mpc52xx.c
+++ b/drivers/net/fec_mpc52xx.c
@@ -826,7 +826,7 @@ static int mpc52xx_fec_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
        if (!priv->phydev)
                return -ENOTSUPP;
 
-       return phy_mii_ioctl(priv->phydev, if_mii(rq), cmd);
+       return phy_mii_ioctl(priv->phydev, rq, cmd);
 }
 
 static const struct net_device_ops mpc52xx_fec_netdev_ops = {
@@ -850,7 +850,7 @@ static const struct net_device_ops mpc52xx_fec_netdev_ops = {
 /* ======================================================================== */
 
 static int __devinit
-mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)
+mpc52xx_fec_probe(struct platform_device *op, const struct of_device_id *match)
 {
        int rv;
        struct net_device *ndev;
@@ -871,21 +871,25 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)
        priv->ndev = ndev;
 
        /* Reserve FEC control zone */
-       rv = of_address_to_resource(op->node, 0, &mem);
+       rv = of_address_to_resource(op->dev.of_node, 0, &mem);
        if (rv) {
                printk(KERN_ERR DRIVER_NAME ": "
                                "Error while parsing device node resource\n" );
-               return rv;
+               goto err_netdev;
        }
        if ((mem.end - mem.start + 1) < sizeof(struct mpc52xx_fec)) {
                printk(KERN_ERR DRIVER_NAME
                        " - invalid resource size (%lx < %x), check mpc52xx_devices.c\n",
                        (unsigned long)(mem.end - mem.start + 1), sizeof(struct mpc52xx_fec));
-               return -EINVAL;
+               rv = -EINVAL;
+               goto err_netdev;
        }
 
-       if (!request_mem_region(mem.start, sizeof(struct mpc52xx_fec), DRIVER_NAME))
-               return -EBUSY;
+       if (!request_mem_region(mem.start, sizeof(struct mpc52xx_fec),
+                               DRIVER_NAME)) {
+               rv = -EBUSY;
+               goto err_netdev;
+       }
 
        /* Init ether ndev with what we have */
        ndev->netdev_ops        = &mpc52xx_fec_netdev_ops;
@@ -901,7 +905,7 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)
 
        if (!priv->fec) {
                rv = -ENOMEM;
-               goto probe_error;
+               goto err_mem_region;
        }
 
        /* Bestcomm init */
@@ -914,12 +918,12 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)
        if (!priv->rx_dmatsk || !priv->tx_dmatsk) {
                printk(KERN_ERR DRIVER_NAME ": Can not init SDMA tasks\n" );
                rv = -ENOMEM;
-               goto probe_error;
+               goto err_rx_tx_dmatsk;
        }
 
        /* Get the IRQ we need one by one */
                /* Control */
-       ndev->irq = irq_of_parse_and_map(op->node, 0);
+       ndev->irq = irq_of_parse_and_map(op->dev.of_node, 0);
 
                /* RX */
        priv->r_irq = bcom_get_task_irq(priv->rx_dmatsk);
@@ -942,20 +946,20 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)
        /* Start with safe defaults for link connection */
        priv->speed = 100;
        priv->duplex = DUPLEX_HALF;
-       priv->mdio_speed = ((mpc5xxx_get_bus_frequency(op->node) >> 20) / 5) << 1;
+       priv->mdio_speed = ((mpc5xxx_get_bus_frequency(op->dev.of_node) >> 20) / 5) << 1;
 
        /* The current speed preconfigures the speed of the MII link */
-       prop = of_get_property(op->node, "current-speed", &prop_size);
+       prop = of_get_property(op->dev.of_node, "current-speed", &prop_size);
        if (prop && (prop_size >= sizeof(u32) * 2)) {
                priv->speed = prop[0];
                priv->duplex = prop[1] ? DUPLEX_FULL : DUPLEX_HALF;
        }
 
        /* If there is a phy handle, then get the PHY node */
-       priv->phy_node = of_parse_phandle(op->node, "phy-handle", 0);
+       priv->phy_node = of_parse_phandle(op->dev.of_node, "phy-handle", 0);
 
        /* the 7-wire property means don't use MII mode */
-       if (of_find_property(op->node, "fsl,7-wire-mode", NULL)) {
+       if (of_find_property(op->dev.of_node, "fsl,7-wire-mode", NULL)) {
                priv->seven_wire_mode = 1;
                dev_info(&ndev->dev, "using 7-wire PHY mode\n");
        }
@@ -966,40 +970,32 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)
 
        rv = register_netdev(ndev);
        if (rv < 0)
-               goto probe_error;
+               goto err_node;
 
        /* We're done ! */
        dev_set_drvdata(&op->dev, ndev);
 
        return 0;
 
-
-       /* Error handling - free everything that might be allocated */
-probe_error:
-
-       if (priv->phy_node)
-               of_node_put(priv->phy_node);
-       priv->phy_node = NULL;
-
+err_node:
+       of_node_put(priv->phy_node);
        irq_dispose_mapping(ndev->irq);
-
+err_rx_tx_dmatsk:
        if (priv->rx_dmatsk)
                bcom_fec_rx_release(priv->rx_dmatsk);
        if (priv->tx_dmatsk)
                bcom_fec_tx_release(priv->tx_dmatsk);
-
-       if (priv->fec)
-               iounmap(priv->fec);
-
+       iounmap(priv->fec);
+err_mem_region:
        release_mem_region(mem.start, sizeof(struct mpc52xx_fec));
-
+err_netdev:
        free_netdev(ndev);
 
        return rv;
 }
 
 static int
-mpc52xx_fec_remove(struct of_device *op)
+mpc52xx_fec_remove(struct platform_device *op)
 {
        struct net_device *ndev;
        struct mpc52xx_fec_priv *priv;
@@ -1029,7 +1025,7 @@ mpc52xx_fec_remove(struct of_device *op)
 }
 
 #ifdef CONFIG_PM
-static int mpc52xx_fec_of_suspend(struct of_device *op, pm_message_t state)
+static int mpc52xx_fec_of_suspend(struct platform_device *op, pm_message_t state)
 {
        struct net_device *dev = dev_get_drvdata(&op->dev);
 
@@ -1039,7 +1035,7 @@ static int mpc52xx_fec_of_suspend(struct of_device *op, pm_message_t state)
        return 0;
 }
 
-static int mpc52xx_fec_of_resume(struct of_device *op)
+static int mpc52xx_fec_of_resume(struct platform_device *op)
 {
        struct net_device *dev = dev_get_drvdata(&op->dev);
 
@@ -1063,9 +1059,11 @@ static struct of_device_id mpc52xx_fec_match[] = {
 MODULE_DEVICE_TABLE(of, mpc52xx_fec_match);
 
 static struct of_platform_driver mpc52xx_fec_driver = {
-       .owner          = THIS_MODULE,
-       .name           = DRIVER_NAME,
-       .match_table    = mpc52xx_fec_match,
+       .driver = {
+               .name = DRIVER_NAME,
+               .owner = THIS_MODULE,
+               .of_match_table = mpc52xx_fec_match,
+       },
        .probe          = mpc52xx_fec_probe,
        .remove         = mpc52xx_fec_remove,
 #ifdef CONFIG_PM