linux-kernel - Re: [PATCH v4 4/9] ASoC: sun4i-i2s: Reduce quirks for sun8i-h3

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Date:   Tue, 4 Jun 2019 09:46:32 +0200
From:   Maxime Ripard <maxime.ripard@...tlin.com>
To:     codekipper@...il.com
Cc:     wens@...e.org, linux-sunxi@...glegroups.com,
        linux-arm-kernel@...ts.infradead.org, lgirdwood@...il.com,
        broonie@...nel.org, linux-kernel@...r.kernel.org,
        alsa-devel@...a-project.org, be17068@...rbole.bo.it
Subject: Re: [PATCH v4 4/9] ASoC: sun4i-i2s: Reduce quirks for sun8i-h3

On Mon, Jun 03, 2019 at 07:47:30PM +0200, codekipper@...il.com wrote:
> From: Marcus Cooper <codekipper@...il.com>
>
> We have a number of flags used to identify the functionality
> of the IP block found on the sun8i-h3 and later devices. As it
> is only neccessary to identify this new block then replace
> these flags with just one.
>
> Signed-off-by: Marcus Cooper <codekipper@...il.com>

This carries exactly the same meaning than the compatible, so this is
entirely redundant.

The more I think of it, the more I fell like we should have function
pointers instead, and have hooks to deal with these kind of things.

I've been working a lot on that driver recently, and there's some many
parameters and regmap_fields that it becomes pretty hard to work on.

Maxime

--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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