Re: [PATCH v3 7/7] iio: adc: palmas: don't alter event config on suspend/resume

Jonathan Cameron
2023-04-07T17:07:33Z

On Wed, 5 Apr 2023 23:22:33 +0200
Patrik Dahlström <risca@dalakolonin.se> wrote:

> The event config is controlled through the IIO events subsystem and
> device wakeup is controlled by /sys/devices/.../power/wakeup. Let's keep
> those two knobs independent.
>
> Signed-off-by: Patrik Dahlström <risca@dalakolonin.se>

Rest of series that I haven't replied to looks fine to me.

Once the fix patch dependency is in the right upstream branch
I'll get this and the devm patch queued up if no other comments come
in.

> ---
> drivers/iio/adc/palmas_gpadc.c | 16 ++--------------
> 1 file changed, 2 insertions(+), 14 deletions(-)
>
> diff --git a/drivers/iio/adc/palmas_gpadc.c b/drivers/iio/adc/palmas_gpadc.c
> index 2e0755e9e3a4..ba3cc0e68197 100644
> --- a/drivers/iio/adc/palmas_gpadc.c
> +++ b/drivers/iio/adc/palmas_gpadc.c
> @@ -1137,16 +1137,10 @@ static int palmas_gpadc_suspend(struct device *dev)
> {
> struct iio_dev *indio_dev = dev_get_drvdata(dev);
> struct palmas_gpadc *adc = iio_priv(indio_dev);
> - int wakeup = adc->event0.enabled || adc->event1.enabled;
> - int ret;
>
> - if (!device_may_wakeup(dev) || !wakeup)
> + if (!device_may_wakeup(dev))
> return 0;
>
> - ret = palmas_adc_configure_events(adc);
> - if (ret < 0)
> - return ret;
> -
> if (adc->event0.enabled)
> enable_irq_wake(adc->irq_auto_0);
>
> @@ -1160,16 +1154,10 @@ static int palmas_gpadc_resume(struct device *dev)
> {
> struct iio_dev *indio_dev = dev_get_drvdata(dev);
> struct palmas_gpadc *adc = iio_priv(indio_dev);
> - int wakeup = adc->event0.enabled || adc->event1.enabled;
> - int ret;
>
> - if (!device_may_wakeup(dev) || !wakeup)
> + if (!device_may_wakeup(dev))
> return 0;
>
> - ret = palmas_adc_reset_events(adc);
> - if (ret < 0)
> - return ret;
> -
> if (adc->event0.enabled)
> disable_irq_wake(adc->irq_auto_0);
>