| From a5badd1e97e6caeca78ad74191f12fc923c403a8 Mon Sep 17 00:00:00 2001 |
| From: Alison Schofield <amsfield22@gmail.com> |
| Date: Sat, 14 Jan 2017 19:51:52 -0800 |
| Subject: iio: health: afe4403: retrieve a valid iio_dev in suspend/resume |
| |
| From: Alison Schofield <amsfield22@gmail.com> |
| |
| 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 <amsfield22@gmail.com> |
| Acked-by: Andrew F. Davis <afd@ti.com> |
| Signed-off-by: Jonathan Cameron <jic23@kernel.org> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| 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; |
| |
