Re: [PATCH] iio: chemical: atlas-ph-sensor: fix iio_triggered_buffer_predisable() position

[Jonathan Cameron <jonathan.cameron@huawei.com>]

+CC Matt as it's his driver.  His latest email is in .mailmap.

Jonathan


On Fri, 5 Jul 2019 16:43:55 +0300
Alexandru Ardelean <alexandru.ardelean@analog.com> wrote:

> The iio_triggered_buffer_{predisable,postenable} functions attach/detach
> the poll functions.
> 
> The iio_triggered_buffer_predisable() should be called last, to detach the
> poll func after the devices has been suspended.
> 
> The position of iio_triggered_buffer_postenable() is correct.
> 
> Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
> ---
>  drivers/iio/chemical/atlas-ph-sensor.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/iio/chemical/atlas-ph-sensor.c b/drivers/iio/chemical/atlas-ph-sensor.c
> index 3a20cb5d9bff..6c175eb1c7a7 100644
> --- a/drivers/iio/chemical/atlas-ph-sensor.c
> +++ b/drivers/iio/chemical/atlas-ph-sensor.c
> @@ -323,16 +323,16 @@ static int atlas_buffer_predisable(struct iio_dev *indio_dev)
>  	struct atlas_data *data = iio_priv(indio_dev);
>  	int ret;
>  
> -	ret = iio_triggered_buffer_predisable(indio_dev);
> +	ret = atlas_set_interrupt(data, false);
>  	if (ret)
>  		return ret;
>  
> -	ret = atlas_set_interrupt(data, false);
> +	pm_runtime_mark_last_busy(&data->client->dev);
> +	ret = pm_runtime_put_autosuspend(&data->client->dev);
>  	if (ret)
>  		return ret;
>  
> -	pm_runtime_mark_last_busy(&data->client->dev);
> -	return pm_runtime_put_autosuspend(&data->client->dev);
> +	return iio_triggered_buffer_predisable(indio_dev);
>  }
>  
>  static const struct iio_trigger_ops atlas_interrupt_trigger_ops = {