Hi Ming,
...
> +static int __init nct6694_init(void)
> +{
> + int err;
> +
> + err = platform_driver_register(&nct6694_i2c_driver);
> + if (!err) {
> + if (err)
> + platform_driver_unregister(&nct6694_i2c_driver);
> + }
> +
> + return err;
> +}
> +subsys_initcall(nct6694_init);
> +
> +static void __exit nct6694_exit(void)
> +{
> + platform_driver_unregister(&nct6694_i2c_driver);
> +}
> +module_exit(nct6694_exit);
Have you thought about using auxiliary driver here?
(auxiliary_bus.h)
Thanks,
Andi
