Re: [PATCH 1/3] iio: filter: admv8818: Add missing error code

[Ethan Tidmore]

On Fri Feb 27, 2026 at 12:14 AM CST, Ethan Tidmore wrote:
> If the macro FIELD_GET() returns an error code the function returns
> with 0 because ret was just confirmed to be 0 a few lines above.
>
> Add error code.
>
> Detected by Smatch:
> drivers/iio/filter/admv8818.c:335 __admv8818_read_hpf_freq() warn:
> missing error code? 'ret'
>
> drivers/iio/filter/admv8818.c:376 __admv8818_read_lpf_freq()
> warn: missing error code? 'ret'
>
> Fixes: f34fe888ad054 ("iio:filter:admv8818: add support for ADMV8818")
> Signed-off-by: Ethan Tidmore <ethantidmore06@xxxxxxxxx>
> ---

Just realized I should have used -EIO for the error code. Will wait
however on reviews before v2.

Thanks,

ET