static irqreturn_t warrior_interrupt(struct serio *serio,
unsigned char data, unsigned int flags, struct pt_regs *regs)
{
- struct warrior* warrior = serio->private;
+ struct warrior *warrior = serio_get_drvdata(serio);
if (data & 0x80) {
if (warrior->idx) warrior_process_packet(warrior, regs);
static void warrior_disconnect(struct serio *serio)
{
- struct warrior* warrior = serio->private;
+ struct warrior *warrior = serio_get_drvdata(serio);
+
input_unregister_device(&warrior->dev);
serio_close(serio);
+ serio_set_drvdata(serio, NULL);
kfree(warrior);
}
* it as an input device.
*/
-static void warrior_connect(struct serio *serio, struct serio_driver *drv)
+static int warrior_connect(struct serio *serio, struct serio_driver *drv)
{
struct warrior *warrior;
int i;
-
- if (serio->type != (SERIO_RS232 | SERIO_WARRIOR))
- return;
+ int err;
if (!(warrior = kmalloc(sizeof(struct warrior), GFP_KERNEL)))
- return;
+ return -ENOMEM;
memset(warrior, 0, sizeof(struct warrior));
warrior->dev.private = warrior;
- serio->private = warrior;
+ serio_set_drvdata(serio, warrior);
- if (serio_open(serio, drv)) {
+ err = serio_open(serio, drv);
+ if (err) {
+ serio_set_drvdata(serio, NULL);
kfree(warrior);
- return;
+ return err;
}
input_register_device(&warrior->dev);
printk(KERN_INFO "input: Logitech WingMan Warrior on %s\n", serio->phys);
+
+ return 0;
}
/*
- * The serio device structure.
+ * The serio driver structure.
*/
+static struct serio_device_id warrior_serio_ids[] = {
+ {
+ .type = SERIO_RS232,
+ .proto = SERIO_WARRIOR,
+ .id = SERIO_ANY,
+ .extra = SERIO_ANY,
+ },
+ { 0 }
+};
+
+MODULE_DEVICE_TABLE(serio, warrior_serio_ids);
+
static struct serio_driver warrior_drv = {
.driver = {
.name = "warrior",
},
.description = DRIVER_DESC,
+ .id_table = warrior_serio_ids,
.interrupt = warrior_interrupt,
.connect = warrior_connect,
.disconnect = warrior_disconnect,
* The functions for inserting/removing us as a module.
*/
-int __init warrior_init(void)
+static int __init warrior_init(void)
{
serio_register_driver(&warrior_drv);
return 0;
}
-void __exit warrior_exit(void)
+static void __exit warrior_exit(void)
{
serio_unregister_driver(&warrior_drv);
}