[PATCH 5.17 0032/1126] iio: imu: st_lsm6dsx: use dev_to_iio_dev() to get iio_dev struct

Greg Kroah-Hartman
2022-04-05T07:41:46Z

From: Haibo Chen <haibo.chen@nxp.com>

commit 6270bf1f0197739a9cddaf0a40699a99b7357cb5 upstream.

dev_get_drvdata() on iio_dev->dev no longer returns the iio_dev.
Use dev_to_iio_dev() to get iio_dev struct.

Fixes: 8b7651f25962 ("iio: iio_device_alloc(): Remove unnecessary self drvdata")
Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Link: https://lore.kernel.org/r/1645702191-9400-1-git-send-email-haibo.chen@nxp.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
@@ -1633,7 +1633,7 @@ st_lsm6dsx_sysfs_sampling_frequency_avai
struct device_attribute *attr,
char *buf)
{
- struct st_lsm6dsx_sensor *sensor = iio_priv(dev_get_drvdata(dev));
+ struct st_lsm6dsx_sensor *sensor = iio_priv(dev_to_iio_dev(dev));
const struct st_lsm6dsx_odr_table_entry *odr_table;
int i, len = 0;

@@ -1651,7 +1651,7 @@ static ssize_t st_lsm6dsx_sysfs_scale_av
struct device_attribute *attr,
char *buf)
{
- struct st_lsm6dsx_sensor *sensor = iio_priv(dev_get_drvdata(dev));
+ struct st_lsm6dsx_sensor *sensor = iio_priv(dev_to_iio_dev(dev));
const struct st_lsm6dsx_fs_table_entry *fs_table;
struct st_lsm6dsx_hw *hw = sensor->hw;
int i, len = 0;