No ack() calback in component driver

Mark Brown broonie at kernel.org
Mon Sep 21 20:14:47 CEST 2020


On Mon, Sep 21, 2020 at 06:32:48PM +0530, Sameer Pujar wrote:

> With your commit e2cb4a14541d ("ASoC: soc-core: merge snd_pcm_ops member to
> component driver") snd_pcm_ops is replaced with callback functions in
> component driver. In doing so, ack() callback was not retained in component
> driver.

> Was this intentional because there were no users of ack() or if there were
> other reasons?

I can't see any reason not to allow components to have an ack()
operation so I'd guess it was just lack of use.
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