4.9-stable review patch. If anyone has any objections, please let me know.
------------------ From: Alison Schofield <[email protected]> commit a5badd1e97e6caeca78ad74191f12fc923c403a8 upstream. The suspend/resume functions were using dev_to_iio_dev() to get the iio_dev. That only works on IIO dev's. Replace it with spi functions to get the correct iio_dev. Signed-off-by: Alison Schofield <[email protected]> Acked-by: Andrew F. Davis <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/iio/health/afe4403.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/iio/health/afe4403.c +++ b/drivers/iio/health/afe4403.c @@ -422,7 +422,7 @@ MODULE_DEVICE_TABLE(of, afe4403_of_match static int __maybe_unused afe4403_suspend(struct device *dev) { - struct iio_dev *indio_dev = dev_to_iio_dev(dev); + struct iio_dev *indio_dev = spi_get_drvdata(to_spi_device(dev)); struct afe4403_data *afe = iio_priv(indio_dev); int ret; @@ -443,7 +443,7 @@ static int __maybe_unused afe4403_suspen static int __maybe_unused afe4403_resume(struct device *dev) { - struct iio_dev *indio_dev = dev_to_iio_dev(dev); + struct iio_dev *indio_dev = spi_get_drvdata(to_spi_device(dev)); struct afe4403_data *afe = iio_priv(indio_dev); int ret;
