[PATCH v5 00/13] HID: iio: Introduce devm_ APIs for HID sensors

[Sanjay Chitroda via B4 Relay]

Following feedback from reviewers and Srinivas, v4 series was split
into two additional sub-series to perform cleanup and preparatory work
before adding devm support:
- HID: iio: warning clean up and prefer kernel coding style
  https://lore.kernel.org/all/20260707-15-jun-hid-iio-alignment-v3-0-8791574ad0fe@xxxxxxxxx/
- HID: iio: basic clean up for usage_id
  https://lore.kernel.org/all/20260610-6-june-hid-iio-correct-usage-id-v2-0-c3c5f0720493@xxxxxxxxx/

Both series have been merged into IIO tree. This series introduces
device-managed APIs and converts HID IIO sensor drivers to use the new
devm-managed resources.

changes in v5:
- With input from Jonathan, convert all HID IIO drivers to use
  fully devm instead of partial or specific API; this is potential
  goal and validation on that will reduce multiple validation cycle.
- Rebase changes on latest iio/testing tree and resolve merge conflict
- Resolve mail client issue as v4 series was splitted into sub-series
- v4 series -> https://lore.kernel.org/all/20260524192059.1193716-1-sanjayembedded@xxxxxxxxx/
changes in v4:
- Extend the series to cover remaining HID IIO drivers with devm API usage
- Reorder patches to place cleanup and warning fix at beginning and,
  devm-related changes toward the end based on feedback from David
- v3 series -> https://lore.kernel.org/all/20260509101040.791404-1-sanjayembedded@xxxxxxxxx/
changes in v3:
- Added cleanup and prepratory changes before adding devm_ API
  conversion based on self review: 0002, 0004, 0006, 0007 and 0008
- Address andy's review comment on commit message and coding style
- v2 series -> https://lore.kernel.org/all/20260429175918.2541914-1-sanjayembedded@xxxxxxxxx/
changes in v2:
- Following input from Jonathan and Andy, squash initial patch v1
  series in single change as individual change should not break anything
- Add devm API support and two driver using the same
- v1 series -> https://lore.kernel.org/all/20260428071613.1134053-1-sanjayembedded@xxxxxxxxx/

Testing:
  - Compiled with W=1 for each patch in series
  - Build-tested on QEMU x86_64

PS:
- Sashiko reported an issue in a different driver and noted that it is not
  introduced by this series. I have taken this feedback into account and
  will address the actual issue in a separate series focus on that driver.

---
Sanjay Chitroda (13):
      iio: hid-sensors: remove unused iio_dev argument
      iio: hid-sensors: introduce device managed API
      HID: hid-sensor-hub: introduce device managed API
      iio: gyro: hid-sensor-gyro-3d: convert probe and teardown to devm-managed resources
      iio: accel: hid-sensor-accel-3d: convert probe and teardown to devm-managed resources
      iio: humidity: hid-sensor-humidity: convert probe and teardown to devm-managed resources
      iio: light: hid-sensor-prox: convert probe and teardown to devm-managed resources
      iio: light: hid-sensor-als: convert probe and teardown to devm-managed resources
      iio: magnetometer: hid-sensor-magn-3d: convert probe and teardown to devm-managed resources
      iio: orientation: hid-sensor-incl-3d: convert probe and teardown to devm-managed resources
      iio: orientation: hid-sensor-rotation: convert probe and teardown to devm-managed resources
      iio: position: hid-sensor-custom-intel-hinge: convert probe and teardown to devm-managed resources
      iio: pressure: hid-sensor-press: convert probe and teardown to devm-managed resources

 drivers/hid/hid-sensor-hub.c                       | 32 +++++++++++++++++
 drivers/iio/accel/hid-sensor-accel-3d.c            | 40 +++++----------------
 .../iio/common/hid-sensors/hid-sensor-trigger.c    | 21 +++++++++--
 .../iio/common/hid-sensors/hid-sensor-trigger.h    |  5 +--
 drivers/iio/gyro/hid-sensor-gyro-3d.c              | 41 +++++----------------
 drivers/iio/humidity/hid-sensor-humidity.c         | 38 +++++---------------
 drivers/iio/light/hid-sensor-als.c                 | 39 +++++---------------
 drivers/iio/light/hid-sensor-prox.c                | 40 +++++----------------
 drivers/iio/magnetometer/hid-sensor-magn-3d.c      | 41 +++++----------------
 drivers/iio/orientation/hid-sensor-incl-3d.c       | 42 +++++-----------------
 drivers/iio/orientation/hid-sensor-rotation.c      | 40 +++++----------------
 .../iio/position/hid-sensor-custom-intel-hinge.c   | 38 ++++----------------
 drivers/iio/pressure/hid-sensor-press.c            | 41 +++++----------------
 drivers/iio/temperature/hid-sensor-temperature.c   |  4 +--
 include/linux/hid-sensor-hub.h                     | 24 +++++++++++++
 15 files changed, 163 insertions(+), 323 deletions(-)
---
base-commit: 350d1fb9204b13c5f95e511e98b8bcb47574d425
change-id: 20260603-28-apr-iio-redundant-argument-v5-temp-4e49eed863af

Best regards,
--  
Sanjay Chitroda <sanjayembeddedse@xxxxxxxxx>