[DRIVER MODEL] Convert platform drivers to use struct platform_driver

This allows us to eliminate the casts in the drivers, and eventually
remove the use of the device_driver function pointer methods for
platform device drivers.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>

11 files changed, 153 insertions, 145 deletions

diff --git a/drivers/net/depca.c b/drivers/net/depca.c
index 0d33a93df96b..03804cc38be0 100644
--- a/drivers/net/depca.c
+++ b/drivers/net/depca.c
@@ -398,13 +398,19 @@ static struct mca_driver depca_mca_driver = {
 };
 #endif
 
-static int depca_isa_probe (struct device *);
+static int depca_isa_probe (struct platform_device *);
 
-static struct device_driver depca_isa_driver = {
-        .name   = depca_string,
-        .bus    = &platform_bus_type,
+static int __devexit depca_isa_remove(struct platform_device *pdev)
+{
+        return depca_device_remove(&pdev->dev);
+}
+
+static struct platform_driver depca_isa_driver = {
         .probe  = depca_isa_probe,
-        .remove = __devexit_p(depca_device_remove),
+        .remove = __devexit_p(depca_isa_remove),
+        .driver = {
+                .name   = depca_string,
+        },
 };
         
 /*
@@ -1525,7 +1531,7 @@ static enum depca_type __init depca_shmem_probe (ulong *mem_start)
         return adapter;
 }
 
-static int __init depca_isa_probe (struct device *device)
+static int __init depca_isa_probe (struct platform_device *device)
 {
         struct net_device *dev;
         struct depca_private *lp;
@@ -1533,7 +1539,7 @@ static int __init depca_isa_probe (struct device *device)
         enum depca_type adapter = unknown;
         int status = 0;
 
-        ioaddr = (u_long) device->platform_data;
+        ioaddr = (u_long) device->dev.platform_data;
 
         if ((status = depca_common_init (ioaddr, &dev)))
                 goto out;
@@ -1553,7 +1559,7 @@ static int __init depca_isa_probe (struct device *device)
         lp->adapter = adapter;
         lp->mem_start = mem_start;
         
-        if ((status = depca_hw_init(dev, device)))
+        if ((status = depca_hw_init(dev, &device->dev)))
                 goto out_free;
         
         return 0;
@@ -2082,7 +2088,7 @@ static int __init depca_module_init (void)
 #ifdef CONFIG_EISA
         err |= eisa_driver_register (&depca_eisa_driver);
 #endif
-        err |= driver_register (&depca_isa_driver);
+        err |= platform_driver_register (&depca_isa_driver);
         depca_platform_probe ();
         
         return err;
@@ -2097,7 +2103,7 @@ static void __exit depca_module_exit (void)
 #ifdef CONFIG_EISA
         eisa_driver_unregister (&depca_eisa_driver);
 #endif
-        driver_unregister (&depca_isa_driver);
+        platform_driver_unregister (&depca_isa_driver);
 
         for (i = 0; depca_io_ports[i].iobase; i++) {
                 if (depca_io_ports[i].device) {
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index c0af6fb1fbba..25227222e086 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -149,7 +149,7 @@ typedef struct board_info {
 } board_info_t;
 
 /* function declaration ------------------------------------- */
-static int dm9000_probe(struct device *);
+static int dm9000_probe(struct platform_device *);
 static int dm9000_open(struct net_device *);
 static int dm9000_start_xmit(struct sk_buff *, struct net_device *);
 static int dm9000_stop(struct net_device *);
@@ -379,9 +379,8 @@ dm9000_release_board(struct platform_device *pdev, struct board_info *db)
  * Search DM9000 board, allocate space and register it
  */
 static int
-dm9000_probe(struct device *dev)
+dm9000_probe(struct platform_device *pdev)
 {
-        struct platform_device *pdev = to_platform_device(dev);
         struct dm9000_plat_data *pdata = pdev->dev.platform_data;
         struct board_info *db;  /* Point a board information structure */
         struct net_device *ndev;
@@ -399,7 +398,7 @@ dm9000_probe(struct device *dev)
         }
 
         SET_MODULE_OWNER(ndev);
-        SET_NETDEV_DEV(ndev, dev);
+        SET_NETDEV_DEV(ndev, &pdev->dev);
 
         PRINTK2("dm9000_probe()");
 
@@ -570,7 +569,7 @@ dm9000_probe(struct device *dev)
                 printk("%s: Invalid ethernet MAC address.  Please "
                        "set using ifconfig\n", ndev->name);
 
-        dev_set_drvdata(dev, ndev);
+        platform_set_drvdata(pdev, ndev);
         ret = register_netdev(ndev);
 
         if (ret == 0) {
@@ -1141,9 +1140,9 @@ dm9000_phy_write(struct net_device *dev, int phyaddr_unused, int reg, int value)
 }
 
 static int
-dm9000_drv_suspend(struct device *dev, pm_message_t state)
+dm9000_drv_suspend(struct platform_device *dev, pm_message_t state)
 {
-        struct net_device *ndev = dev_get_drvdata(dev);
+        struct net_device *ndev = platform_get_drvdata(dev);
 
         if (ndev) {
                 if (netif_running(ndev)) {
@@ -1155,9 +1154,9 @@ dm9000_drv_suspend(struct device *dev, pm_message_t state)
 }
 
 static int
-dm9000_drv_resume(struct device *dev)
+dm9000_drv_resume(struct platform_device *dev)
 {
-        struct net_device *ndev = dev_get_drvdata(dev);
+        struct net_device *ndev = platform_get_drvdata(dev);
         board_info_t *db = (board_info_t *) ndev->priv;
 
         if (ndev) {
@@ -1173,12 +1172,11 @@ dm9000_drv_resume(struct device *dev)
 }
 
 static int
-dm9000_drv_remove(struct device *dev)
+dm9000_drv_remove(struct platform_device *pdev)
 {
-        struct platform_device *pdev = to_platform_device(dev);
-        struct net_device *ndev = dev_get_drvdata(dev);
+        struct net_device *ndev = platform_get_drvdata(pdev);
 
-        dev_set_drvdata(dev, NULL);
+        platform_set_drvdata(pdev, NULL);
 
         unregister_netdev(ndev);
         dm9000_release_board(pdev, (board_info_t *) ndev->priv);
@@ -1189,13 +1187,14 @@ dm9000_drv_remove(struct device *dev)
         return 0;
 }
 
-static struct device_driver dm9000_driver = {
-        .name    = "dm9000",
-        .bus     = &platform_bus_type,
+static struct platform_driver dm9000_driver = {
         .probe   = dm9000_probe,
         .remove  = dm9000_drv_remove,
         .suspend = dm9000_drv_suspend,
         .resume  = dm9000_drv_resume,
+        .driver = {
+                .name   = "dm9000",
+        },
 };
 
 static int __init
@@ -1203,13 +1202,13 @@ dm9000_init(void)
 {
         printk(KERN_INFO "%s Ethernet Driver\n", CARDNAME);
 
-        return driver_register(&dm9000_driver); /* search board and register */
+        return platform_driver_register(&dm9000_driver);        /* search board and register */
 }
 
 static void __exit
 dm9000_cleanup(void)
 {
-        driver_unregister(&dm9000_driver);
+        platform_driver_unregister(&dm9000_driver);
 }
 
 module_init(dm9000_init);
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 962580f2c4ab..e8dab3983619 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -127,8 +127,8 @@ static irqreturn_t gfar_interrupt(int irq, void *dev_id, struct pt_regs *regs);
 static void adjust_link(struct net_device *dev);
 static void init_registers(struct net_device *dev);
 static int init_phy(struct net_device *dev);
-static int gfar_probe(struct device *device);
-static int gfar_remove(struct device *device);
+static int gfar_probe(struct platform_device *pdev);
+static int gfar_remove(struct platform_device *pdev);
 static void free_skb_resources(struct gfar_private *priv);
 static void gfar_set_multi(struct net_device *dev);
 static void gfar_set_hash_for_addr(struct net_device *dev, u8 *addr);
@@ -157,12 +157,11 @@ int gfar_uses_fcb(struct gfar_private *priv)
 
 /* Set up the ethernet device structure, private data,
  * and anything else we need before we start */
-static int gfar_probe(struct device *device)
+static int gfar_probe(struct platform_device *pdev)
 {
         u32 tempval;
         struct net_device *dev = NULL;
         struct gfar_private *priv = NULL;
-        struct platform_device *pdev = to_platform_device(device);
         struct gianfar_platform_data *einfo;
         struct resource *r;
         int idx;
@@ -209,7 +208,7 @@ static int gfar_probe(struct device *device)
 
         spin_lock_init(&priv->lock);
 
-        dev_set_drvdata(device, dev);
+        platform_set_drvdata(pdev, dev);
 
         /* Stop the DMA engine now, in case it was running before */
         /* (The firmware could have used it, and left it running). */
@@ -246,7 +245,7 @@ static int gfar_probe(struct device *device)
         dev->base_addr = (unsigned long) (priv->regs);
 
         SET_MODULE_OWNER(dev);
-        SET_NETDEV_DEV(dev, device);
+        SET_NETDEV_DEV(dev, &pdev->dev);
 
         /* Fill in the dev structure */
         dev->open = gfar_enet_open;
@@ -378,12 +377,12 @@ regs_fail:
         return err;
 }
 
-static int gfar_remove(struct device *device)
+static int gfar_remove(struct platform_device *pdev)
 {
-        struct net_device *dev = dev_get_drvdata(device);
+        struct net_device *dev = platform_get_drvdata(pdev);
         struct gfar_private *priv = netdev_priv(dev);
 
-        dev_set_drvdata(device, NULL);
+        platform_set_drvdata(pdev, NULL);
 
         iounmap((void *) priv->regs);
         free_netdev(dev);
@@ -1862,11 +1861,12 @@ static irqreturn_t gfar_error(int irq, void *dev_id, struct pt_regs *regs)
 }
 
 /* Structure for a device driver */
-static struct device_driver gfar_driver = {
-        .name = "fsl-gianfar",
-        .bus = &platform_bus_type,
+static struct platform_driver gfar_driver = {
         .probe = gfar_probe,
         .remove = gfar_remove,
+        .driver = {
+                .name = "fsl-gianfar",
+        },
 };
 
 static int __init gfar_init(void)
@@ -1876,7 +1876,7 @@ static int __init gfar_init(void)
         if (err)
                 return err;
 
-        err = driver_register(&gfar_driver);
+        err = platform_driver_register(&gfar_driver);
 
         if (err)
                 gfar_mdio_exit();
@@ -1886,7 +1886,7 @@ static int __init gfar_init(void)
 
 static void __exit gfar_exit(void)
 {
-        driver_unregister(&gfar_driver);
+        platform_driver_unregister(&gfar_driver);
         gfar_mdio_exit();
 }
 
diff --git a/drivers/net/irda/sa1100_ir.c b/drivers/net/irda/sa1100_ir.c
index 76e0b9fb5e96..63d38fbbd04e 100644
--- a/drivers/net/irda/sa1100_ir.c
+++ b/drivers/net/irda/sa1100_ir.c
@@ -291,9 +291,9 @@ static void sa1100_irda_shutdown(struct sa1100_irda *si)
 /*
  * Suspend the IrDA interface.
  */
-static int sa1100_irda_suspend(struct device *_dev, pm_message_t state)
+static int sa1100_irda_suspend(struct platform_device *pdev, pm_message_t state)
 {
-        struct net_device *dev = dev_get_drvdata(_dev);
+        struct net_device *dev = platform_get_drvdata(pdev);
         struct sa1100_irda *si;
 
         if (!dev)
@@ -316,9 +316,9 @@ static int sa1100_irda_suspend(struct device *_dev, pm_message_t state)
 /*
  * Resume the IrDA interface.
  */
-static int sa1100_irda_resume(struct device *_dev)
+static int sa1100_irda_resume(struct platform_device *pdev)
 {
-        struct net_device *dev = dev_get_drvdata(_dev);
+        struct net_device *dev = platform_get_drvdata(pdev);
         struct sa1100_irda *si;
 
         if (!dev)
@@ -886,9 +886,8 @@ static int sa1100_irda_init_iobuf(iobuff_t *io, int size)
         return io->head ? 0 : -ENOMEM;
 }
 
-static int sa1100_irda_probe(struct device *_dev)
+static int sa1100_irda_probe(struct platform_device *pdev)
 {
-        struct platform_device *pdev = to_platform_device(_dev);
         struct net_device *dev;
         struct sa1100_irda *si;
         unsigned int baudrate_mask;
@@ -967,7 +966,7 @@ static int sa1100_irda_probe(struct device *_dev)
 
         err = register_netdev(dev);
         if (err == 0)
-                dev_set_drvdata(&pdev->dev, dev);
+                platform_set_drvdata(pdev, dev);
 
         if (err) {
  err_mem_5:
@@ -985,9 +984,9 @@ static int sa1100_irda_probe(struct device *_dev)
         return err;
 }
 
-static int sa1100_irda_remove(struct device *_dev)
+static int sa1100_irda_remove(struct platform_device *pdev)
 {
-        struct net_device *dev = dev_get_drvdata(_dev);
+        struct net_device *dev = platform_get_drvdata(pdev);
 
         if (dev) {
                 struct sa1100_irda *si = dev->priv;
@@ -1004,13 +1003,14 @@ static int sa1100_irda_remove(struct device *_dev)
         return 0;
 }
 
-static struct device_driver sa1100ir_driver = {
-        .name           = "sa11x0-ir",
-        .bus            = &platform_bus_type,
+static struct platform_driver sa1100ir_driver = {
         .probe          = sa1100_irda_probe,
         .remove         = sa1100_irda_remove,
         .suspend        = sa1100_irda_suspend,
         .resume         = sa1100_irda_resume,
+        .driver         = {
+                .name   = "sa11x0-ir",
+        },
 };
 
 static int __init sa1100_irda_init(void)
@@ -1023,12 +1023,12 @@ static int __init sa1100_irda_init(void)
         if (power_level > 3)
                 power_level = 3;
 
-        return driver_register(&sa1100ir_driver);
+        return platform_driver_register(&sa1100ir_driver);
 }
 
 static void __exit sa1100_irda_exit(void)
 {
-        driver_unregister(&sa1100ir_driver);
+        platform_driver_unregister(&sa1100ir_driver);
 }
 
 module_init(sa1100_irda_init);
diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c
index a1d207f2fa68..ec94ecdb103d 100644
--- a/drivers/net/irda/smsc-ircc2.c
+++ b/drivers/net/irda/smsc-ircc2.c
@@ -214,14 +214,15 @@ static int  smsc_ircc_probe_transceiver_smsc_ircc_atc(int fir_base);
 
 /* Power Management */
 
-static int smsc_ircc_suspend(struct device *dev, pm_message_t state);
-static int smsc_ircc_resume(struct device *dev);
+static int smsc_ircc_suspend(struct platform_device *dev, pm_message_t state);
+static int smsc_ircc_resume(struct platform_device *dev);
 
-static struct device_driver smsc_ircc_driver = {
-        .name           = SMSC_IRCC2_DRIVER_NAME,
-        .bus            = &platform_bus_type,
+static struct platform_driver smsc_ircc_driver = {
         .suspend        = smsc_ircc_suspend,
         .resume         = smsc_ircc_resume,
+        .driver         = {
+                .name   = SMSC_IRCC2_DRIVER_NAME,
+        },
 };
 
 /* Transceivers for SMSC-ircc */
@@ -346,7 +347,7 @@ static int __init smsc_ircc_init(void)
 
         IRDA_DEBUG(1, "%s\n", __FUNCTION__);
 
-        ret = driver_register(&smsc_ircc_driver);
+        ret = platform_driver_register(&smsc_ircc_driver);
         if (ret) {
                 IRDA_ERROR("%s, Can't register driver!\n", driver_name);
                 return ret;
@@ -378,7 +379,7 @@ static int __init smsc_ircc_init(void)
         }
 
         if (ret)
-                driver_unregister(&smsc_ircc_driver);
+                platform_driver_unregister(&smsc_ircc_driver);
 
         return ret;
 }
@@ -491,7 +492,7 @@ static int __init smsc_ircc_open(unsigned int fir_base, unsigned int sir_base, u
                 err = PTR_ERR(self->pldev);
                 goto err_out5;
         }
-        dev_set_drvdata(&self->pldev->dev, self);
+        platform_set_drvdata(self->pldev, self);
 
         IRDA_MESSAGE("IrDA: Registered device %s\n", dev->name);
         dev_count++;
@@ -1685,9 +1686,9 @@ static int smsc_ircc_net_close(struct net_device *dev)
         return 0;
 }
 
-static int smsc_ircc_suspend(struct device *dev, pm_message_t state)
+static int smsc_ircc_suspend(struct platform_device *dev, pm_message_t state)
 {
-        struct smsc_ircc_cb *self = dev_get_drvdata(dev);
+        struct smsc_ircc_cb *self = platform_get_drvdata(dev);
 
         if (!self->io.suspended) {
                 IRDA_DEBUG(1, "%s, Suspending\n", driver_name);
@@ -1706,9 +1707,9 @@ static int smsc_ircc_suspend(struct device *dev, pm_message_t state)
         return 0;
 }
 
-static int smsc_ircc_resume(struct device *dev)
+static int smsc_ircc_resume(struct platform_device *dev)
 {
-        struct smsc_ircc_cb *self = dev_get_drvdata(dev);
+        struct smsc_ircc_cb *self = platform_get_drvdata(dev);
 
         if (self->io.suspended) {
                 IRDA_DEBUG(1, "%s, Waking up\n", driver_name);
@@ -1788,7 +1789,7 @@ static void __exit smsc_ircc_cleanup(void)
                         smsc_ircc_close(dev_self[i]);
         }
 
-        driver_unregister(&smsc_ircc_driver);
+        platform_driver_unregister(&smsc_ircc_driver);
 }
 
 /*
diff --git a/drivers/net/jazzsonic.c b/drivers/net/jazzsonic.c
index 2fb3101cb33e..b039bd89ceb9 100644
--- a/drivers/net/jazzsonic.c
+++ b/drivers/net/jazzsonic.c
@@ -194,7 +194,7 @@ out:
  * Probe for a SONIC ethernet controller on a Mips Jazz board.
  * Actually probing is superfluous but we're paranoid.
  */
-static int __init jazz_sonic_probe(struct device *device)
+static int __init jazz_sonic_probe(struct platform_device *pdev)
 {
         struct net_device *dev;
         struct sonic_local *lp;
@@ -212,8 +212,8 @@ static int __init jazz_sonic_probe(struct device *device)
                 return -ENOMEM;
 
         lp = netdev_priv(dev);
-        lp->device = device;
-        SET_NETDEV_DEV(dev, device);
+        lp->device = &pdev->dev;
+        SET_NETDEV_DEV(dev, &pdev->dev);
         SET_MODULE_OWNER(dev);
 
         netdev_boot_setup_check(dev);
@@ -264,9 +264,9 @@ MODULE_PARM_DESC(sonic_debug, "jazzsonic debug level (1-4)");
 
 #include "sonic.c"
 
-static int __devexit jazz_sonic_device_remove (struct device *device)
+static int __devexit jazz_sonic_device_remove (struct platform_device *pdev)
 {
-        struct net_device *dev = device->driver_data;
+        struct net_device *dev = platform_get_drvdata(pdev);
         struct sonic_local* lp = netdev_priv(dev);
 
         unregister_netdev (dev);
@@ -278,18 +278,19 @@ static int __devexit jazz_sonic_device_remove (struct device *device)
         return 0;
 }
 
-static struct device_driver jazz_sonic_driver = {
-        .name   = jazz_sonic_string,
-        .bus    = &platform_bus_type,
+static struct platform_driver jazz_sonic_driver = {
         .probe  = jazz_sonic_probe,
         .remove = __devexit_p(jazz_sonic_device_remove),
+        .driver = {
+                .name   = jazz_sonic_string,
+        },
 };
 
 static int __init jazz_sonic_init_module(void)
 {
         int err;
 
-        if ((err = driver_register(&jazz_sonic_driver))) {
+        if ((err = platform_driver_register(&jazz_sonic_driver))) {
                 printk(KERN_ERR "Driver registration failed\n");
                 return err;
         }
@@ -313,7 +314,7 @@ out_unregister:
 
 static void __exit jazz_sonic_cleanup_module(void)
 {
-        driver_unregister(&jazz_sonic_driver);
+        platform_driver_unregister(&jazz_sonic_driver);
 
         if (jazz_sonic_device) {
                 platform_device_unregister(jazz_sonic_device);
diff --git a/drivers/net/macsonic.c b/drivers/net/macsonic.c
index 9ef4592aca03..02d5c6822733 100644
--- a/drivers/net/macsonic.c
+++ b/drivers/net/macsonic.c
@@ -525,7 +525,7 @@ int __init mac_nubus_sonic_probe(struct net_device* dev)
         return macsonic_init(dev);
 }
 
-static int __init mac_sonic_probe(struct device *device)
+static int __init mac_sonic_probe(struct platform_device *device)
 {
         struct net_device *dev;
         struct sonic_local *lp;
@@ -537,8 +537,8 @@ static int __init mac_sonic_probe(struct device *device)
                 return -ENOMEM;
 
         lp = netdev_priv(dev);
-        lp->device = device;
-        SET_NETDEV_DEV(dev, device);
+        lp->device = &device->dev;
+        SET_NETDEV_DEV(dev, &device->dev);
         SET_MODULE_OWNER(dev);
 
         /* This will catch fatal stuff like -ENOMEM as well as success */
@@ -579,9 +579,9 @@ MODULE_PARM_DESC(sonic_debug, "macsonic debug level (1-4)");
 
 #include "sonic.c"
 
-static int __devexit mac_sonic_device_remove (struct device *device)
+static int __devexit mac_sonic_device_remove (struct platform_device *device)
 {
-        struct net_device *dev = device->driver_data;
+        struct net_device *dev = platform_get_drvdata(device);
         struct sonic_local* lp = netdev_priv(dev);
 
         unregister_netdev (dev);
@@ -592,18 +592,19 @@ static int __devexit mac_sonic_device_remove (struct device *device)
         return 0;
 }
 
-static struct device_driver mac_sonic_driver = {
-        .name   = mac_sonic_string,
-        .bus    = &platform_bus_type,
+static struct platform_driver mac_sonic_driver = {
         .probe  = mac_sonic_probe,
         .remove = __devexit_p(mac_sonic_device_remove),
+        .driver = {
+                .name = mac_sonic_string,
+        },
 };
 
 static int __init mac_sonic_init_module(void)
 {
         int err;
 
-        if ((err = driver_register(&mac_sonic_driver))) {
+        if ((err = platform_driver_register(&mac_sonic_driver))) {
                 printk(KERN_ERR "Driver registration failed\n");
                 return err;
         }
@@ -628,7 +629,7 @@ out_unregister:
 
 static void __exit mac_sonic_cleanup_module(void)
 {
-        driver_unregister(&mac_sonic_driver);
+        platform_driver_unregister(&mac_sonic_driver);
 
         if (mac_sonic_device) {
                 platform_device_unregister(mac_sonic_device);
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 71f2c6705bc3..3cb9b3fe0cf1 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -1387,9 +1387,8 @@ static void mv643xx_netpoll(struct net_device *netdev)
  * Input :      struct device *
  * Output :     -ENOMEM if failed , 0 if success
  */
-static int mv643xx_eth_probe(struct device *ddev)
+static int mv643xx_eth_probe(struct platform_device *pdev)
 {
-        struct platform_device *pdev = to_platform_device(ddev);
         struct mv643xx_eth_platform_data *pd;
         int port_num = pdev->id;
         struct mv643xx_private *mp;
@@ -1402,7 +1401,7 @@ static int mv643xx_eth_probe(struct device *ddev)
         if (!dev)
                 return -ENOMEM;
 
-        dev_set_drvdata(ddev, dev);
+        platform_set_drvdata(pdev, dev);
 
         mp = netdev_priv(dev);
 
@@ -1546,21 +1545,20 @@ out:
         return err;
 }
 
-static int mv643xx_eth_remove(struct device *ddev)
+static int mv643xx_eth_remove(struct platform_device *pdev)
 {
-        struct net_device *dev = dev_get_drvdata(ddev);
+        struct net_device *dev = platform_get_drvdata(pdev);
 
         unregister_netdev(dev);
         flush_scheduled_work();
 
         free_netdev(dev);
-        dev_set_drvdata(ddev, NULL);
+        platform_set_drvdata(pdev, NULL);
         return 0;
 }
 
-static int mv643xx_eth_shared_probe(struct device *ddev)
+static int mv643xx_eth_shared_probe(struct platform_device *pdev)
 {
-        struct platform_device *pdev = to_platform_device(ddev);
         struct resource *res;
 
         printk(KERN_NOTICE "MV-643xx 10/100/1000 Ethernet Driver\n");
@@ -1578,7 +1576,7 @@ static int mv643xx_eth_shared_probe(struct device *ddev)
 
 }
 
-static int mv643xx_eth_shared_remove(struct device *ddev)
+static int mv643xx_eth_shared_remove(struct platform_device *pdev)
 {
         iounmap(mv643xx_eth_shared_base);
         mv643xx_eth_shared_base = NULL;
@@ -1586,18 +1584,20 @@ static int mv643xx_eth_shared_remove(struct device *ddev)
         return 0;
 }
 
-static struct device_driver mv643xx_eth_driver = {
-        .name = MV643XX_ETH_NAME,
-        .bus = &platform_bus_type,
+static struct platform_driver mv643xx_eth_driver = {
         .probe = mv643xx_eth_probe,
         .remove = mv643xx_eth_remove,
+        .driver = {
+                .name = MV643XX_ETH_NAME,
+        },
 };
 
-static struct device_driver mv643xx_eth_shared_driver = {
-        .name = MV643XX_ETH_SHARED_NAME,
-        .bus = &platform_bus_type,
+static struct platform_driver mv643xx_eth_shared_driver = {
         .probe = mv643xx_eth_shared_probe,
         .remove = mv643xx_eth_shared_remove,
+        .driver = {
+                .name = MV643XX_ETH_SHARED_NAME,
+        },
 };
 
 /*
@@ -1613,11 +1613,11 @@ static int __init mv643xx_init_module(void)
 {
         int rc;
 
-        rc = driver_register(&mv643xx_eth_shared_driver);
+        rc = platform_driver_register(&mv643xx_eth_shared_driver);
         if (!rc) {
-                rc = driver_register(&mv643xx_eth_driver);
+                rc = platform_driver_register(&mv643xx_eth_driver);
                 if (rc)
-                        driver_unregister(&mv643xx_eth_shared_driver);
+                        platform_driver_unregister(&mv643xx_eth_shared_driver);
         }
         return rc;
 }
@@ -1633,8 +1633,8 @@ static int __init mv643xx_init_module(void)
  */
 static void __exit mv643xx_cleanup_module(void)
 {
-        driver_unregister(&mv643xx_eth_driver);
-        driver_unregister(&mv643xx_eth_shared_driver);
+        platform_driver_unregister(&mv643xx_eth_driver);
+        platform_driver_unregister(&mv643xx_eth_shared_driver);
 }
 
 module_init(mv643xx_init_module);
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index 74d5f1a6fdea..c91e2e81f131 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -2183,9 +2183,8 @@ static void smc_release_datacs(struct platform_device *pdev, struct net_device *
  *      0 --> there is a device
  *      anything else, error
  */
-static int smc_drv_probe(struct device *dev)
+static int smc_drv_probe(struct platform_device *pdev)
 {
-        struct platform_device *pdev = to_platform_device(dev);
         struct net_device *ndev;
         struct resource *res;
         unsigned int __iomem *addr;
@@ -2212,7 +2211,7 @@ static int smc_drv_probe(struct device *dev)
                 goto out_release_io;
         }
         SET_MODULE_OWNER(ndev);
-        SET_NETDEV_DEV(ndev, dev);
+        SET_NETDEV_DEV(ndev, &pdev->dev);
 
         ndev->dma = (unsigned char)-1;
         ndev->irq = platform_get_irq(pdev, 0);
@@ -2233,7 +2232,7 @@ static int smc_drv_probe(struct device *dev)
                 goto out_release_attrib;
         }
 
-        dev_set_drvdata(dev, ndev);
+        platform_set_drvdata(pdev, ndev);
         ret = smc_probe(ndev, addr);
         if (ret != 0)
                 goto out_iounmap;
@@ -2249,7 +2248,7 @@ static int smc_drv_probe(struct device *dev)
         return 0;
 
  out_iounmap:
-        dev_set_drvdata(dev, NULL);
+        platform_set_drvdata(pdev, NULL);
         iounmap(addr);
  out_release_attrib:
         smc_release_attrib(pdev);
@@ -2263,14 +2262,13 @@ static int smc_drv_probe(struct device *dev)
         return ret;
 }
 
-static int smc_drv_remove(struct device *dev)
+static int smc_drv_remove(struct platform_device *pdev)
 {
-        struct platform_device *pdev = to_platform_device(dev);
-        struct net_device *ndev = dev_get_drvdata(dev);
+        struct net_device *ndev = platform_get_drvdata(pdev);
         struct smc_local *lp = netdev_priv(ndev);
         struct resource *res;
 
-        dev_set_drvdata(dev, NULL);
+        platform_set_drvdata(pdev, NULL);
 
         unregister_netdev(ndev);
 
@@ -2295,9 +2293,9 @@ static int smc_drv_remove(struct device *dev)
         return 0;
 }
 
-static int smc_drv_suspend(struct device *dev, pm_message_t state)
+static int smc_drv_suspend(struct platform_device *dev, pm_message_t state)
 {
-        struct net_device *ndev = dev_get_drvdata(dev);
+        struct net_device *ndev = platform_get_drvdata(dev);
 
         if (ndev) {
                 if (netif_running(ndev)) {
@@ -2309,14 +2307,13 @@ static int smc_drv_suspend(struct device *dev, pm_message_t state)
         return 0;
 }
 
-static int smc_drv_resume(struct device *dev)
+static int smc_drv_resume(struct platform_device *dev)
 {
-        struct platform_device *pdev = to_platform_device(dev);
-        struct net_device *ndev = dev_get_drvdata(dev);
+        struct net_device *ndev = platform_get_drvdata(dev);
 
         if (ndev) {
                 struct smc_local *lp = netdev_priv(ndev);
-                smc_enable_device(pdev);
+                smc_enable_device(dev);
                 if (netif_running(ndev)) {
                         smc_reset(ndev);
                         smc_enable(ndev);
@@ -2328,13 +2325,14 @@ static int smc_drv_resume(struct device *dev)
         return 0;
 }
 
-static struct device_driver smc_driver = {
-        .name           = CARDNAME,
-        .bus            = &platform_bus_type,
+static struct platform_driver smc_driver = {
         .probe          = smc_drv_probe,
         .remove         = smc_drv_remove,
         .suspend        = smc_drv_suspend,
         .resume         = smc_drv_resume,
+        .driver         = {
+                .name   = CARDNAME,
+        },
 };
 
 static int __init smc_init(void)
@@ -2348,12 +2346,12 @@ static int __init smc_init(void)
 #endif
 #endif
 
-        return driver_register(&smc_driver);
+        return platform_driver_register(&smc_driver);
 }
 
 static void __exit smc_cleanup(void)
 {
-        driver_unregister(&smc_driver);
+        platform_driver_unregister(&smc_driver);
 }
 
 module_init(smc_init);
diff --git a/drivers/net/tokenring/proteon.c b/drivers/net/tokenring/proteon.c
index d04c918ebef8..4f756960db2a 100644
--- a/drivers/net/tokenring/proteon.c
+++ b/drivers/net/tokenring/proteon.c
@@ -344,9 +344,10 @@ module_param_array(dma, int, NULL, 0);
 
 static struct platform_device *proteon_dev[ISATR_MAX_ADAPTERS];
 
-static struct device_driver proteon_driver = {
-        .name           = "proteon",
-        .bus            = &platform_bus_type,
+static struct platform_driver proteon_driver = {
+        .driver         = {
+                .name   = "proteon",
+        },
 };
 
 static int __init proteon_init(void)
@@ -355,7 +356,7 @@ static int __init proteon_init(void)
         struct platform_device *pdev;
         int i, num = 0, err = 0;
 
-        err = driver_register(&proteon_driver);
+        err = platform_driver_register(&proteon_driver);
         if (err)
                 return err;
 
@@ -372,7 +373,7 @@ static int __init proteon_init(void)
                 err = setup_card(dev, &pdev->dev);
                 if (!err) {
                         proteon_dev[i] = pdev;
-                        dev_set_drvdata(&pdev->dev, dev);
+                        platform_set_drvdata(pdev, dev);
                         ++num;
                 } else {
                         platform_device_unregister(pdev);
@@ -399,17 +400,17 @@ static void __exit proteon_cleanup(void)
                 
                 if (!pdev)
                         continue;
-                dev = dev_get_drvdata(&pdev->dev);
+                dev = platform_get_drvdata(pdev);
                 unregister_netdev(dev);
                 release_region(dev->base_addr, PROTEON_IO_EXTENT);
                 free_irq(dev->irq, dev);
                 free_dma(dev->dma);
                 tmsdev_term(dev);
                 free_netdev(dev);
-                dev_set_drvdata(&pdev->dev, NULL);
+                platform_set_drvdata(pdev, NULL);
                 platform_device_unregister(pdev);
         }
-        driver_unregister(&proteon_driver);
+        platform_driver_unregister(&proteon_driver);
 }
 
 module_init(proteon_init);
diff --git a/drivers/net/tokenring/skisa.c b/drivers/net/tokenring/skisa.c
index 72cf708396be..d6ba41cf3110 100644
--- a/drivers/net/tokenring/skisa.c
+++ b/drivers/net/tokenring/skisa.c
@@ -354,9 +354,10 @@ module_param_array(dma, int, NULL, 0);
 
 static struct platform_device *sk_isa_dev[ISATR_MAX_ADAPTERS];
 
-static struct device_driver sk_isa_driver = {
-        .name           = "skisa",
-        .bus            = &platform_bus_type,
+static struct platform_driver sk_isa_driver = {
+        .driver         = {
+                .name   = "skisa",
+        },
 };
 
 static int __init sk_isa_init(void)
@@ -365,7 +366,7 @@ static int __init sk_isa_init(void)
         struct platform_device *pdev;
         int i, num = 0, err = 0;
 
-        err = driver_register(&sk_isa_driver);
+        err = platform_driver_register(&sk_isa_driver);
         if (err)
                 return err;
 
@@ -382,7 +383,7 @@ static int __init sk_isa_init(void)
                 err = setup_card(dev, &pdev->dev);
                 if (!err) {
                         sk_isa_dev[i] = pdev;
-                        dev_set_drvdata(&sk_isa_dev[i]->dev, dev);
+                        platform_set_drvdata(sk_isa_dev[i], dev);
                         ++num;
                 } else {
                         platform_device_unregister(pdev);
@@ -409,17 +410,17 @@ static void __exit sk_isa_cleanup(void)
 
                 if (!pdev)
                         continue;
-                dev = dev_get_drvdata(&pdev->dev);
+                dev = platform_get_drvdata(pdev);
                 unregister_netdev(dev);
                 release_region(dev->base_addr, SK_ISA_IO_EXTENT);
                 free_irq(dev->irq, dev);
                 free_dma(dev->dma);
                 tmsdev_term(dev);
                 free_netdev(dev);
-                dev_set_drvdata(&pdev->dev, NULL);
+                platform_set_drvdata(pdev, NULL);
                 platform_device_unregister(pdev);
         }
-        driver_unregister(&sk_isa_driver);
+        platform_driver_unregister(&sk_isa_driver);
 }
 
 module_init(sk_isa_init);