Re: [PATCH] pwm-backlight: add regulator and GPIO support

[Mark Brown]

On Thu, Jul 05, 2012 at 10:02:34AM +0200, Sascha Hauer wrote:

> So here the regulator core knows that there is no regulator and never
> will be. All that needs to be done is to make _regulator_get look at
> that value.

> There may be some side effects if we just return ERR_PTR(-ENODEV) when
> regulator_dev_lookup returns -ENODEV. Maybe Mark has some comments to
> this.

I'm concerned about how this is going to interact with all the plans
people have for dynamically loading device tree fragments during
enumeration.

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