Re: [PATCH] regulator: disable supply regulator if it is enabled for boot-on

[Rabin Vincent]

2012/8/28 Laxman Dewangan <ldewangan@xxxxxxxxxx>:
> I tried to reproduce the lockup issue with the following change but not
> seeing any lockup issue.

Did you enable CONFIG_PROVE_LOCKING?

> Also reviewing the change, I am not seeing any call trace where the
> recursive locking happening.

There's probably no actual recursive locking, but the lockdep warning
itself is a problem which must be eliminated.  You could perhaps do this
by doing the regulator_disable(rdev->supply); after you mutex unlock the
rdev->mutex.
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