linux-kernel - Re: [PATCH 2/3] ASoC: dio2125: add dio2125 amp driver

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Message-ID: <20170307123653.jg7jqe4sft2pqycc@sirena.org.uk>
Date:   Tue, 7 Mar 2017 13:36:53 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Jerome Brunet <jbrunet@...libre.com>
Cc:     Liam Girdwood <lgirdwood@...il.com>, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org, Kevin Hilman <khilman@...libre.com>,
        Neil Armstrong <narmstrong@...libre.com>
Subject: Re: [PATCH 2/3] ASoC: dio2125: add dio2125 amp driver

On Mon, Mar 06, 2017 at 06:44:50PM +0100, Jerome Brunet wrote:

> +	gpiod_set_value(priv->gpiod_enable, val);

You should use gpiod_set_value_cansleep() so that the driver can work
with all GPIOs unless there's a specific need to have GPIOs you can
control in interrupt (which should be the case for anything you're using
for DAPM control).

Please submit an incremental patch fixing this.

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