[PATCH v2 3/6] iio: hid-sensors: Use implicit NULL pointer checks
From: Sanjay Chitroda via B4 Relay <devnull+sanjayembeddedse.gmail.com@kernel.org>
Date: 2026-07-02 16:18:04
Also in:
b4-sent, linux-iio, lkml
Subsystem:
hid sensor hub drivers, iio subsystem and drivers, the rest · Maintainers:
Jiri Kosina, Jonathan Cameron, Srinivas Pandruvada, Linus Torvalds
From: Sanjay Chitroda <redacted> Replace explicit NULL pointer comparisons with implicit checks across HID sensor IIO drivers to follow the preferred kernel coding style. Convert 'if (indio_dev == NULL)' -> 'if (!indio_dev)'. No functional change. Signed-off-by: Sanjay Chitroda <redacted> Reviewed-by: Maxwell Doose <m32285159@gmail.com> --- drivers/iio/accel/hid-sensor-accel-3d.c | 2 +- drivers/iio/magnetometer/hid-sensor-magn-3d.c | 2 +- drivers/iio/orientation/hid-sensor-incl-3d.c | 2 +- drivers/iio/orientation/hid-sensor-rotation.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/iio/accel/hid-sensor-accel-3d.c b/drivers/iio/accel/hid-sensor-accel-3d.c
index 9197f3424c0c..225f8dd65ab1 100644
--- a/drivers/iio/accel/hid-sensor-accel-3d.c
+++ b/drivers/iio/accel/hid-sensor-accel-3d.c@@ -325,7 +325,7 @@ static int hid_accel_3d_probe(struct platform_device *pdev) indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(struct accel_3d_state)); - if (indio_dev == NULL) + if (!indio_dev) return -ENOMEM; platform_set_drvdata(pdev, indio_dev);
diff --git a/drivers/iio/magnetometer/hid-sensor-magn-3d.c b/drivers/iio/magnetometer/hid-sensor-magn-3d.c
index ad10fa20fae0..738bad65d74d 100644
--- a/drivers/iio/magnetometer/hid-sensor-magn-3d.c
+++ b/drivers/iio/magnetometer/hid-sensor-magn-3d.c@@ -463,7 +463,7 @@ static int hid_magn_3d_probe(struct platform_device *pdev) indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(struct magn_3d_state)); - if (indio_dev == NULL) + if (!indio_dev) return -ENOMEM; platform_set_drvdata(pdev, indio_dev);
diff --git a/drivers/iio/orientation/hid-sensor-incl-3d.c b/drivers/iio/orientation/hid-sensor-incl-3d.c
index 870c8929491e..c8efb0dab8b6 100644
--- a/drivers/iio/orientation/hid-sensor-incl-3d.c
+++ b/drivers/iio/orientation/hid-sensor-incl-3d.c@@ -302,7 +302,7 @@ static int hid_incl_3d_probe(struct platform_device *pdev) indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(struct incl_3d_state)); - if (indio_dev == NULL) + if (!indio_dev) return -ENOMEM; platform_set_drvdata(pdev, indio_dev);
diff --git a/drivers/iio/orientation/hid-sensor-rotation.c b/drivers/iio/orientation/hid-sensor-rotation.c
index 2dad0453fc67..6db253c1635d 100644
--- a/drivers/iio/orientation/hid-sensor-rotation.c
+++ b/drivers/iio/orientation/hid-sensor-rotation.c@@ -274,7 +274,7 @@ static int hid_dev_rot_probe(struct platform_device *pdev) indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(struct dev_rot_state)); - if (indio_dev == NULL) + if (!indio_dev) return -ENOMEM; platform_set_drvdata(pdev, indio_dev);
--
2.34.1