Re: [PATCH v1 3/9] i2c: Add Nuvoton NCT6694 I2C support

[Andi Shyti <andi.shyti@xxxxxxxxxx>]

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