[PATCH 3/7] ASoC: codecs: wcd938x: add basic driver

[Mark Brown]

On Thu, Mar 11, 2021 at 05:34:12PM +0000, Srinivas Kandagatla wrote:

> +static int wcd9380_update_status(struct sdw_slave *slave,
> +				 enum sdw_slave_status status)
> +{
> +	return 0;
> +}
> +
> +static int wcd9380_port_prep(struct sdw_slave *slave,
> +			     struct sdw_prepare_ch *prepare_ch,
> +			     enum sdw_port_prep_ops state)
> +{
> +	return 0;
> +}

If these can legitimately be empty I'd expect the framework to support
them being omitted.
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