This is a note to let you know that I've just added the patch titled
iio: health: afe4403: retrieve a valid iio_dev in suspend/resume
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
iio-health-afe4403-retrieve-a-valid-iio_dev-in-suspend-resume.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From a5badd1e97e6caeca78ad74191f12fc923c403a8 Mon Sep 17 00:00:00 2001
From: Alison Schofield <amsfield22@xxxxxxxxx>
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@xxxxxxxxx>
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@xxxxxxxxx>
Acked-by: Andrew F. Davis <afd@xxxxxx>
Signed-off-by: Jonathan Cameron <jic23@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
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;
Patches currently in stable-queue which might be from amsfield22@xxxxxxxxx are
queue-4.9/iio-adc-palmas_gpadc-retrieve-a-valid-iio_dev-in-suspend-resume.patch
queue-4.9/iio-health-afe4404-retrieve-a-valid-iio_dev-in-suspend-resume.patch
queue-4.9/iio-health-afe4403-retrieve-a-valid-iio_dev-in-suspend-resume.patch
--
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