[alsa-devel] [PATCH v2 09/25] ASoC: soc-core: tidyup for snd_soc_dapm_add_routes()

[Mark Brown]

On Tue, Aug 20, 2019 at 01:18:01PM +0200, Cezary Rojewski wrote:

> Previously, ret from snd_soc_dapm_add_routes has been ignored thus it was
> permissive for addition of several routes to fail. As long as some routes
> succeeded, card was working just fine. Now it's no longer the case -
> behavior of the card initialization has changed: it is required for ALL
> routes to succeed before card can be fully instantiated.

I really wouldn't expect routes failing to add to be a normal part of
instantiation (we should have been complaining about that in the logs
shouldn't we?).  Whatever enumeration is causing the missing widgets
to not instantiate also ought to control the addition of the routes
connecting them.
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