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iio: adc: palmas_gpadc: retrieve a valid iio_dev in suspend/resume
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> Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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1 changed files with 2 additions and 2 deletions
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@ -775,7 +775,7 @@ static int palmas_adc_wakeup_reset(struct palmas_gpadc *adc)
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static int palmas_gpadc_suspend(struct device *dev)
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{
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struct iio_dev *indio_dev = dev_to_iio_dev(dev);
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struct iio_dev *indio_dev = dev_get_drvdata(dev);
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struct palmas_gpadc *adc = iio_priv(indio_dev);
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int wakeup = adc->wakeup1_enable || adc->wakeup2_enable;
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int ret;
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@ -798,7 +798,7 @@ static int palmas_gpadc_suspend(struct device *dev)
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static int palmas_gpadc_resume(struct device *dev)
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{
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struct iio_dev *indio_dev = dev_to_iio_dev(dev);
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struct iio_dev *indio_dev = dev_get_drvdata(dev);
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struct palmas_gpadc *adc = iio_priv(indio_dev);
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int wakeup = adc->wakeup1_enable || adc->wakeup2_enable;
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int ret;
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