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[DRIVER MODEL] Convert platform drivers to use struct platform_driver

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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>
This commit is contained in:
Russell King
2005-11-09 22:32:44 +00:00
committed by Russell King
parent 00d3dcdd96
commit 3ae5eaec1d
93 changed files with 1413 additions and 1416 deletions
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21
drivers/net/macsonic.c
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@@ -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);