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path: root/drivers/net/macsonic.c
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Diffstat (limited to 'drivers/net/macsonic.c')
-rw-r--r--drivers/net/macsonic.c50
1 files changed, 17 insertions, 33 deletions
diff --git a/drivers/net/macsonic.c b/drivers/net/macsonic.c
index 405e18365ed..02d5c682273 100644
--- a/drivers/net/macsonic.c
+++ b/drivers/net/macsonic.c
@@ -47,7 +47,7 @@
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <asm/bootinfo.h>
@@ -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);
@@ -592,60 +592,44 @@ 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 void mac_sonic_platform_release(struct device *device)
-{
- struct platform_device *pldev;
-
- /* free device */
- pldev = to_platform_device (device);
- kfree (pldev);
-}
-
static int __init mac_sonic_init_module(void)
{
- struct platform_device *pldev;
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;
}
- mac_sonic_device = NULL;
-
- if (!(pldev = kmalloc (sizeof (*pldev), GFP_KERNEL))) {
+ mac_sonic_device = platform_device_alloc(mac_sonic_string, 0);
+ if (!mac_sonic_device) {
goto out_unregister;
}
- memset(pldev, 0, sizeof (*pldev));
- pldev->name = mac_sonic_string;
- pldev->id = 0;
- pldev->dev.release = mac_sonic_platform_release;
- mac_sonic_device = pldev;
-
- if (platform_device_register (pldev)) {
- kfree(pldev);
+ if (platform_device_add(mac_sonic_device)) {
+ platform_device_put(mac_sonic_device);
mac_sonic_device = NULL;
}
return 0;
out_unregister:
- platform_device_unregister(pldev);
+ driver_unregister(&mac_sonic_driver);
return -ENOMEM;
}
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);