Re: [PATCH v6 5/5] iio: adc: ad9467: check for backend capabilities

[Andy Shevchenko]

On Thu, Feb 05, 2026 at 12:24:11PM +0000, Tomas Melin wrote:
> Add capability checks for operation with backends that do not necessarily
> support full set of features, but are otherwise compatible with the device.
> This ensures a fully functional device, but with limited capabilities.

...

> +	if (iio_backend_has_caps(st->back, IIO_BACKEND_CAP_BUFFER)) {
> +		ret = devm_iio_backend_request_buffer(&spi->dev, st->back,
> +						      indio_dev);

With

	struct device *dev = &spi->dev;

at the top, this one becomes exactly a 80 character line.
And in general it will help cleaning up the rest afterwards.

> +		if (ret)
> +			return ret;
> +	}

-- 
With Best Regards,
Andy Shevchenko