linux-kernel - Re: [PATCH v5 2/9] ASoC: soc-core: Allow searching dai driver name in snd_soc_find

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Message-ID: <20170822143120.o4iyxhwq2zfkkie7@sirena.org.uk>
Date:   Tue, 22 Aug 2017 15:31:20 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Takashi Iwai <tiwai@...e.de>
Cc:     Donglin Peng <dolinux.peng@...il.com>, alsa-devel@...a-project.org,
        briannorris@...omium.org, dgreid@...omium.org,
        dianders@...omium.org, mka@...omium.org,
        Liam Girdwood <lgirdwood@...il.com>,
        mengdong.lin@...ux.intel.com, lars@...afoo.de,
        Jaroslav Kysela <perex@...ex.cz>,
        Jeffy Chen <jeffy.chen@...k-chips.com>,
        "Heiko Stübner" <heiko@...ech.de>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 2/9] ASoC: soc-core: Allow searching dai driver name
 in snd_soc_find_dai

On Tue, Aug 22, 2017 at 04:26:59PM +0200, Takashi Iwai wrote:
> Mark Brown wrote:

> > We should fix that then.

> Hmm, as far as I read the code, the NULL dai driver name is valid for
> a single component.  The dai name is determined by fmt_single_name().

We'll end up using it in debug stuff at some point, it's better to just
require something be there.  I don't expect us to require it for
matching.

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