linux-kernel - Re: [alsa-devel] [PATCH 1/2] ASoC: mediatek: add power-domain get/put ctrl for mt2701

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Date:   Thu, 16 Feb 2017 18:26:49 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Garlic Tseng <garlic.tseng@...iatek.com>
Cc:     tiwai@...e.de, srv_heupstream@...iatek.com,
        linux-mediatek@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        alsa-devel@...a-project.org, ir.lian@...iatek.com
Subject: Re: [alsa-devel] [PATCH 1/2] ASoC: mediatek: add power-domain
 get/put ctrl for mt2701

On Thu, Feb 16, 2017 at 01:27:15PM +0800, Garlic Tseng wrote:

>  	pm_runtime_enable(&pdev->dev);
>  	if (!pm_runtime_enabled(&pdev->dev))
>  		goto err_pm_disable;
> +	pm_runtime_get_sync(&pdev->dev);

You should really check for errors here.

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