Re: [PATCH v4 06/13] iio: dac: ds4424: use device match data for chip info

[Andy Shevchenko]

On Tue, Feb 03, 2026 at 10:34:26AM +0100, Oleksij Rempel wrote:
> Refactor the driver to use device match data instead of checking ID enums
> in a switch statement.
> 
> Define a `ds4424_chip_info` structure to hold variant-specific attributes
> (currently just the channel count) and attach it directly to the I2C and
> OF device ID tables.
> 
> Use `client->name` instead of `id->name` to decouple the probe function
> from the legacy `i2c_device_id` structure.
> 
> This simplifies the probe function and makes it easier to add support for
> new variants like DS4402/DS4404.

...

> -	indio_dev->name = id->name;

> +	indio_dev->name = client->name;

Isn't this an ABI breakage?

-- 
With Best Regards,
Andy Shevchenko