Re: [PATCH] iio: temperature: tsys02d: Fix state desynchronization on resolution write error

From: Andy Shevchenko

Date: Tue Sep 08 2026 - 07:02:48 EST


On Mon, Sep 07, 2026 at 04:50:09PM +0200, Joshua Crofts wrote:
> On Mon, 7 Sep 2026 09:53:53 +0100
> Salah Triki <salah.triki@xxxxxxxxx> wrote:

...

> > ret = ms_sensors_write_resolution(dev_data, i);
> > + if (!ret)
> > + dev_data->res_index = i;
>
> + blank line
>
> > mutex_unlock(&dev_data->lock);
> >
> > return ret;
>
> Reviewed-by: Joshua Crofts <joshua.crofts1@xxxxxxxxx>

Actually we prefer usual pattern — "check for error first".
This 'if (!ret)' is confusing.

--
With Best Regards,
Andy Shevchenko