Re: [PATCH v2 0/5] iio: humidity: hts221: update probe and logging implementations

[Jonathan Cameron <jic23@kernel.org>]

On Thu, 13 Aug 2026 23:31:24 +0800
Adi Nata <adinata.softwareengineer@gmail.com> wrote:

> HTS221 is an older driver. This series groups a few small modernizations
> based on current development practices.
> 
> - Report available values via read_avail()
> - Add a blank line after variable declarations (style)
> - Allow unknown whoami for DT fallback instead of erroring out
> - Use dev_err_probe() in probe paths
> - Reject calibration data that would cause division by zero
> 
> No HTS221 hardware was available. Verified with checkpatch --strict and
> builds of hts221, hts221_i2c and hts221_spi. Probe and calibration
> error paths were exercised against i2c-stub with register contents
> pre-loaded via i2cset.
> 
> ---
> Changes in v2:
> - Use a local 'dev' pointer instead of hw->dev in error logging helpers
> - Fix punctuation in the commit message of patch 2/5
> - Adjust commit message for patch 1/5 to include fixes due to ABI change 
> of in_humidityrelative_oversampling_ratio_available
> 
Looks like you've fixed up the stuff Andy pointed out in v1 and all looked
reasonable to me, so applied to the testing branch of iio.git.

Note that branch will be rebased on 7.3-rc1 once available and only
then pushed out for linux-next to pick up.

Thanks,

Jonathan

> v1: https://lore.kernel.org/all/20260808090026.34187-1-adinata.softwareengineer@gmail.com/
> 
> Thanks to the reviewers for all the time you spent going through the
> code and the comments.
> 
> Adi Nata (5):
>   iio: humidity: hts221: report available values via read_avail()
>   iio: humidity: hts221: Add a blank line after variable declarations
>   iio: humidity: hts221: Allow unknown whoami for DT fallback
>   iio: humidity: hts221: use dev_err_probe() in probe paths
>   iio: humidity: hts221: fix division by zero in calibration parsing
> 
>  drivers/iio/humidity/hts221_buffer.c |   1 +
>  drivers/iio/humidity/hts221_core.c   | 168 ++++++++++++---------------
>  drivers/iio/humidity/hts221_i2c.c    |  11 +-
>  drivers/iio/humidity/hts221_spi.c    |  11 +-
>  4 files changed, 84 insertions(+), 107 deletions(-)
>