Re: [PATCH 1/6] Revert "regulator: core: Handle full constraints systems when resolving supplies"

From: Mark Brown
Date: Wed Sep 30 2015 - 15:26:24 EST

On Wed, Sep 30, 2015 at 08:48:12PM +0200, Sascha Hauer wrote:

> During boot the fsl,imx6q-gpc is probed and tries to get its regulator.
> fsl,anatop-regulator is already registered, the dlg,da9063 is not. The
> call to regulator_get tries to resolve the supply using
> regulator_resolve_supply. regulator_resolve_supply then calls
> regulator_dev_lookup which returns NULL because the supply (vddsoc_reg)
> is specified in the device tree but not yet present. &ret is correctly
> filled with -EPROBE_DEFER in this case, but this is ignored. Instead due
> to 9f7e25edb157 the dummy regulator is used. This case worked before
> 9f7e25edb157.

Ah, I see - yes that's a bug. Untested patch incoming, let me know if
that works.

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