[RFC v1] regulator: core: introduce regulator chain locking scheme

[Mark Brown]

On Mon, Apr 15, 2013 at 07:21:25PM +0300, Andrii Tseglytskyi wrote:
> On 04/15/2013 06:50 PM, Mark Brown wrote:

> >>In addition, such locking scheme allows to have access to the supplier
> >>regulator API from inside child's (consumer) regulator API.

> >I've still not seen any use case articulated for doing this...

> Use case is introduced in ABB series:

Sorry, I meant any sensible use case.