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Date:   Wed, 26 Jun 2019 11:38:43 +0100
From:   Mark Brown <broonie@kernel.org>
To:     Sasha Levin <sashal@kernel.org>
Cc:     linux-kernel@vger.kernel.org, stable@vger.kernel.org,
        Tzung-Bi Shih <tzungbi@google.com>
Subject: Re: [PATCH AUTOSEL 5.1 31/51] ASoC: core: move DAI pre-links
 initiation to snd_soc_instantiate_card
Message-ID: <20190626103843.GV5316@sirena.org.uk>
References: <20190626034117.23247-1-sashal@kernel.org>
 <20190626034117.23247-31-sashal@kernel.org>
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On Tue, Jun 25, 2019 at 11:40:47PM -0400, Sasha Levin wrote:
> From: Tzung-Bi Shih <tzungbi@google.com>
>=20
> [ Upstream commit 70fc53734e71ce51f46dfcfd1a1c319e1cfe080c ]
>=20
> Kernel crashes when an ASoC component rebinding.
>=20
> The dai_link->platforms has been reset to NULL by soc_cleanup_platform()
> in soc_cleanup_card_resources() when un-registering component.  However,
> it has no chance to re-allocate the dai_link->platforms when registering
> the component again.

Again, are you sure there's no dependencies?

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