Re: [PATCH RFT] regulator: lp8788-ldo: Use ldo->en_pin to check if regulator is enabled by external pin

[Mark Brown]

On Wed, Jan 09, 2013 at 02:34:40AM +0000, Kim, Milo wrote:

> -                     goto wash;
> +
> +                     if (ret == -EBUSY && config->is_gpio_shared)
> +                             shared_ena_pin = true;
> +
> +                     if (!shared_ena_pin)
> +                             goto wash;

It'd be much nicer if we were able to just keep a list of GPIOs
controlling regulators as we see them and automatically work out if
they're shared.  Probably we should just refactor the code so that the
GPIO object is a separate thing rather than just storing the state
directly in the regulator struct.

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