linux-kernel - Re: [PATCH 3/3] ASoC: maxim,max9867: add "mclk" support

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Message-ID: <b0a5c0c2-dfbd-460a-af0d-c9d498607d72@sirena.org.uk>
Date:   Thu, 2 Mar 2023 12:20:18 +0000
From:   Mark Brown <broonie@...nel.org>
To:     richard.leitner@...ux.dev
Cc:     Liam Girdwood <lgirdwood@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Ladislav Michl <ladis@...ux-mips.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Benjamin Bara <benjamin.bara@...data.com>,
        alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Richard Leitner <richard.leitner@...data.com>
Subject: Re: [PATCH 3/3] ASoC: maxim,max9867: add "mclk" support

On Thu, Mar 02, 2023 at 12:55:03PM +0100, richard.leitner@...ux.dev wrote:

> +	max9867->mclk = devm_clk_get(&i2c->dev, "mclk");
> +	if (IS_ERR(max9867->mclk))
> +		return PTR_ERR(max9867->mclk);
> +	ret = clk_prepare_enable(max9867->mclk);
> +	if (ret < 0)
> +		dev_err(&i2c->dev, "Failed to enable MCLK: %d\n", ret);
> +

Nothing ever disables the clock - we need a disable in the remove path
at least.

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