On Thu, Nov 25, 2021 at 09:09:22AM +0100, Martin Kepplinger wrote:
> + dw9714_dev->vcc = devm_regulator_get_optional(&client->dev, "vcc");
> + if (IS_ERR(dw9714_dev->vcc)) {
> + if (PTR_ERR(dw9714_dev->vcc) != -ENODEV)
This looks like an abuse of regulator_get_optiona(), unless the supply
might be physically absent in a system it should be using a normal
regulator_get().
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