linux-kernel - [PATCH 5.17 0032/1126] iio: imu: st_lsm6dsx: use dev_to_iio_dev() to get iio

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Message-Id: <20220405070408.497203155@linuxfoundation.org>
Date:   Tue,  5 Apr 2022 09:12:59 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Haibo Chen <haibo.chen@....com>,
        Stable@...r.kernel.org,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>
Subject: [PATCH 5.17 0032/1126] iio: imu: st_lsm6dsx: use dev_to_iio_dev() to get iio_dev struct

From: Haibo Chen <haibo.chen@....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@....com>
Link: https://lore.kernel.org/r/1645702191-9400-1-git-send-email-haibo.chen@nxp.com
Cc: <Stable@...r.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.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;