MODULE_DESCRIPTION("Acorn RiscPC PS/2 keyboard controller driver");
MODULE_LICENSE("GPL");
-static struct serio *rpckbd_port;
-static struct platform_device *rpckbd_device;
-
static int rpckbd_write(struct serio *port, unsigned char val)
{
while (!(iomd_readb(IOMD_KCTRL) & (1 << 7)))
* Allocate and initialize serio structure for subsequent registration
* with serio core.
*/
-
-static struct serio * __init rpckbd_allocate_port(void)
+static int __devinit rpckbd_probe(struct device *dev)
{
struct serio *serio;
serio = kmalloc(sizeof(struct serio), GFP_KERNEL);
- if (serio) {
- memset(serio, 0, sizeof(struct serio));
- serio->type = SERIO_8042;
- serio->write = rpckbd_write;
- serio->open = rpckbd_open;
- serio->close = rpckbd_close;
- serio->dev.parent = &rpckbd_device->dev;
- strlcpy(serio->name, "RiscPC PS/2 kbd port", sizeof(serio->name));
- strlcpy(serio->phys, "rpckbd/serio0", sizeof(serio->phys));
- }
+ if (!serio)
+ return -ENOMEM;
- return serio;
+ memset(serio, 0, sizeof(struct serio));
+ serio->type = SERIO_8042;
+ serio->write = rpckbd_write;
+ serio->open = rpckbd_open;
+ serio->close = rpckbd_close;
+ serio->dev.parent = dev;
+ strlcpy(serio->name, "RiscPC PS/2 kbd port", sizeof(serio->name));
+ strlcpy(serio->phys, "rpckbd/serio0", sizeof(serio->phys));
+
+ dev_set_drvdata(dev, serio);
+ serio_register_port(serio);
+ return 0;
}
-static int __init rpckbd_init(void)
+static int __devexit rpckbd_remove(struct device *dev)
{
- rpckbd_device = platform_device_register_simple("rpckbd", -1, NULL, 0);
- if (IS_ERR(rpckbd_device))
- return PTR_ERR(rpckbd_device);
+ struct serio *serio = dev_get_drvdata(dev);
+ serio_unregister_port(serio);
+ return 0;
+}
- if (!(rpckbd_port = rpckbd_allocate_port())) {
- platform_device_unregister(rpckbd_device);
- return -ENOMEM;
- }
+static struct device_driver rpckbd_driver = {
+ .name = "kart",
+ .bus = &platform_bus_type,
+ .probe = rpckbd_probe,
+ .remove = __devexit_p(rpckbd_remove),
+};
- serio_register_port(rpckbd_port);
- return 0;
+static int __init rpckbd_init(void)
+{
+ return driver_register(&rpckbd_driver);
}
static void __exit rpckbd_exit(void)
{
- serio_unregister_port(rpckbd_port);
- platform_device_unregister(rpckbd_device);
+ driver_unregister(&rpckbd_driver);
}
module_init(rpckbd_init);