linux-kernel - Re: [PATCH] iio: backend: document @chan in iio_backend_oversampling_ratio

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Message-ID: <CAHCkknoUyV3erQa2QJUY_MzPXuybQMv1neXJQJsZFS8epsyBiA@mail.gmail.com>
Date: Wed, 29 Oct 2025 16:52:00 +0530
From: sukrut heroorkar <hsukrut3@...il.com>
To: Andy Shevchenko <andriy.shevchenko@...el.com>
Cc: Nuno Sa <nuno.sa@...log.com>, Olivier Moysan <olivier.moysan@...s.st.com>, 
	Jonathan Cameron <jic23@...nel.org>, David Lechner <dlechner@...libre.com>, 
	Andy Shevchenko <andy@...nel.org>, Pop Ioan Daniel <pop.ioan-daniel@...log.com>, 
	"open list:IIO BACKEND FRAMEWORK" <linux-iio@...r.kernel.org>, open list <linux-kernel@...r.kernel.org>, 
	shuah@...nel.org, david.hunter.linux@...il.com
Subject: Re: [PATCH] iio: backend: document @chan in iio_backend_oversampling_ratio_set
 kernel-doc comment

On Wed, Oct 29, 2025 at 1:43 PM Andy Shevchenko
<andriy.shevchenko@...el.com> wrote:
>
> On Wed, Oct 29, 2025 at 01:21:16PM +0530, Sukrut Heroorkar wrote:
> > Buidling with W=1 reports:
> > Warning: drivers/iio/industrialio-backend.c:727 function parameter 'chan'
> > not described in 'iio_backend_oversampling_ratio_set'
> >
> > The @chan parameter was added when iio_backend_oversampling_ratio_set() was
> > updated so the contexts could specify the channel, but the parameter was
> > never documented. Document @chan to silence this warning.
>
> There is already more comprehensive patch available:
> https://lore.kernel.org/linux-iio/20251028093326.1087660-1-kriish.sharma2006@gmail.com/
Thanks for the update, Andy.
Regards,
Sukurt Heroorkar
>
> --
> With Best Regards,
> Andy Shevchenko
>
>