Re: [PATCH v11 3/3] i2c: muxes: pca954x: Add regulator support

[Mark Brown]

On Fri, Apr 14, 2023 at 01:01:36PM +0200, Patrick Rudolph wrote:

> +	data->supply = devm_regulator_get_optional(dev, "vdd");
> +	if (IS_ERR(data->supply)) {
> +		ret = PTR_ERR(data->supply);

Unless the device can work without power it should be using a normal
regulator_get().

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