linux-kernel - Re: [PATCH v3 1/2] WIP: ASoC: mediatek: mt6359: add codec driver

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Message-ID: <20200814160115.GC4783@sirena.org.uk>
Date:   Fri, 14 Aug 2020 17:01:15 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Jiaxin Yu <jiaxin.yu@...iatek.com>
Cc:     matthias.bgg@...il.com, robh+dt@...nel.org, tiwai@...e.com,
        linux-kernel@...r.kernel.org, alsa-devel@...a-project.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, howie.huang@...iatek.com,
        tzungbi@...gle.com, eason.yen@...iatek.com,
        shane.chien@...iatek.com, bicycle.tasi@...iatek.com
Subject: Re: [PATCH v3 1/2] WIP: ASoC: mediatek: mt6359: add codec driver

On Fri, Aug 14, 2020 at 06:45:53PM +0800, Jiaxin Yu wrote:

This looks mostly good, a couple of very small things:

> +	ret = regulator_enable(priv->avdd_reg);
> +	if (ret) {
> +		dev_err(&pdev->dev, "%s(), failed to enable regulator!\n",
> +			__func__);
> +		return ret;
> +	}

You need a remove() function to undo this enable.

> +	dev_info(&pdev->dev, "%s(), dev name %s\n",
> +		 __func__, dev_name(&pdev->dev));

This isn't really adding anything, just remove it - it's not reading
info from the hardware or anything.

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