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Message-ID: <1471611994.2691.72.camel@intel.com>
Date: Fri, 19 Aug 2016 21:06:34 +0800
From: Zhang Rui <rui.zhang@...el.com>
To: Grzegorz Jaszczyk <jaz@...ihalf.com>, edubezval@...il.com,
linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
thomas.petazzoni@...e-electrons.com,
gregory.clement@...e-electrons.com,
ezequiel.garcia@...e-electrons.com
Cc: mw@...ihalf.com, alior@...vell.com
Subject: Re: [PATCH] thermal: armada: add support for suspend/resume
On 四, 2016-07-21 at 12:43 +0200, Grzegorz Jaszczyk wrote:
> There is no need to implement subroutine for suspend since there is
> no
> data to store before suspending.
>
> Signed-off-by: Grzegorz Jaszczyk <jaz@...ihalf.com>
Ezequiel,
what do you think of this patch?
thanks,
rui
> ---
> drivers/thermal/armada_thermal.c | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/drivers/thermal/armada_thermal.c
> b/drivers/thermal/armada_thermal.c
> index ae75328..65f9838 100644
> --- a/drivers/thermal/armada_thermal.c
> +++ b/drivers/thermal/armada_thermal.c
> @@ -304,12 +304,26 @@ static int armada_thermal_exit(struct
> platform_device *pdev)
> return 0;
> }
>
> +static int armada_thermal_resume(struct device *dev)
> +{
> + struct thermal_zone_device *thermal =
> + dev_get_drvdata(dev);
> + struct armada_thermal_priv *priv = thermal->devdata;
> +
> + priv->data->init_sensor(to_platform_device(dev), priv);
> +
> + return 0;
> +}
> +
> +static SIMPLE_DEV_PM_OPS(armada_thermal_pm_ops, NULL,
> armada_thermal_resume);
> +
> static struct platform_driver armada_thermal_driver = {
> .probe = armada_thermal_probe,
> .remove = armada_thermal_exit,
> .driver = {
> .name = "armada_thermal",
> .of_match_table = armada_thermal_id_table,
> + .pm = &armada_thermal_pm_ops,
> },
> };
>
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