[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>

1 files changed, 16 insertions, 10 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) {