On Tue, Aug 13, 2019 at 10:09:06PM -0400, Sasha Levin wrote:
> From: Charles Keepax <ckeepax@opensource.cirrus.com>
> 
> [ Upstream commit 8dd26dff00c0636b1d8621acaeef3f6f3a39dd77 ]
> 
> DPCM uses snd_soc_dapm_dai_get_connected_widgets to build a
> list of the widgets connected to a specific front end DAI so it
> can search through this list for available back end DAIs. The

The DPCM code and its users are rather fragile, if nobody noticed a
problem I'd worry about causing some other problem to manifest by
disturbing things.