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Date:   10 May 2021 08:16:59 +0900
Message-ID: <87o8djcxas.wl-kuninori.morimoto.gx@renesas.com>
From:   Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
To:     Michael Walle <michael@walle.cc>
Cc:     Mark Brown <broonie@kernel.org>,
        Guillaume Tucker <guillaume.tucker@collabora.com>,
        kernelci-results@groups.io, Heiko Thiery <heiko.thiery@gmail.com>,
        alsa-devel@alsa-project.org, Jaroslav Kysela <perex@perex.cz>,
        Liam Girdwood <lgirdwood@gmail.com>,
        Takashi Iwai <tiwai@suse.com>,
        Stephan Gerhold <stephan@gerhold.net>,
        Thierry Reding <treding@nvidia.com>,
        Jon Hunter <jonathanh@nvidia.com>, linux-kernel@vger.kernel.org
Subject: Re: broonie-sound/for-next bisection: baseline.bootrr.asoc-simple-card-probed on kontron-sl28-var3-ads2
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Hi

I'm sorry for my late response. Japan was holiday 

>  _But_ later
> asoc_simple_canonicalize_cpu() will reset the dai_name pointer to
> NULL in simple_parse_node() if "single" is 1 and then we end up
> having two links with the same name.

Ahh, OK thanks.
I think understand that why my posted patch
(= 59c35c44a9cf89a83a9 "ASoC: simple-card: add simple_parse_node()")
breaks your board.

I will try to fixup the issue.

Thank you for your help !!

Best regards
---
Kuninori Morimoto