Messages in this thread | | | Subject | Re: [PATCH] iio: adc: palmas_gpadc: retrieve a valid iio_dev in suspend/resume | From | Jonathan Cameron <> | Date | Sat, 21 Jan 2017 14:27:28 +0000 |
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On 16/01/17 19:27, Alison Schofield wrote: > The suspend/resume functions were using dev_to_iio_dev() to get > the iio_dev. That only works on IIO dev's. Use dev_get_drvdata() > for a platform device to get the correct iio_dev. > > Signed-off-by: Alison Schofield <amsfield22@gmail.com> Applied to the fixes-togreg branch of iio.git and marked for stable.
Thanks,
Jonathan > --- > drivers/iio/adc/palmas_gpadc.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/iio/adc/palmas_gpadc.c b/drivers/iio/adc/palmas_gpadc.c > index 2bbf0c5..7d61b56 100644 > --- a/drivers/iio/adc/palmas_gpadc.c > +++ b/drivers/iio/adc/palmas_gpadc.c > @@ -775,7 +775,7 @@ static int palmas_adc_wakeup_reset(struct palmas_gpadc *adc) > > static int palmas_gpadc_suspend(struct device *dev) > { > - struct iio_dev *indio_dev = dev_to_iio_dev(dev); > + struct iio_dev *indio_dev = dev_get_drvdata(dev); > struct palmas_gpadc *adc = iio_priv(indio_dev); > int wakeup = adc->wakeup1_enable || adc->wakeup2_enable; > int ret; > @@ -798,7 +798,7 @@ static int palmas_gpadc_suspend(struct device *dev) > > static int palmas_gpadc_resume(struct device *dev) > { > - struct iio_dev *indio_dev = dev_to_iio_dev(dev); > + struct iio_dev *indio_dev = dev_get_drvdata(dev); > struct palmas_gpadc *adc = iio_priv(indio_dev); > int wakeup = adc->wakeup1_enable || adc->wakeup2_enable; > int ret; >
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