On Wed, Jan 08, 2020 at 12:54:30PM +0100, Marek Szyprowski wrote:
> On 20.12.2019 13:01, Mark Brown wrote:

> > OK, thanks - that's definitely not the recent refactorings then but
> > something that's been a problem for a long time.  I'm surprised nobody
> > else ran into anything if that's the case...

> It took me a while to get back into this issue and investigate it in 
> details. It turned out to be an incorrect helper to get component object 
> in max98090_dapm_put_enum_double() function. Following patches: 
> https://lkml.org/lkml/2020/1/8/358 fix this and (independent) lockdep 
> issues.

Great - I already applied those.  Thanks so much for taking the time to
dig into this and figure out what the underlying problem was!