linux-kernel - Re: [PATCH v6 2/5] iio: proximity: rfd77402: Use kernel helper for result polling

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Message-ID: <aXc3lPNFF18ygeow@smile.fi.intel.com>
Date: Mon, 26 Jan 2026 11:44:52 +0200
From: Andy Shevchenko <andriy.shevchenko@...el.com>
To: Shrikant <raskar.shree97@...il.com>
Cc: Jonathan Cameron <jic23@...nel.org>,
	David Lechner <dlechner@...libre.com>,
	Nuno Sá <nuno.sa@...log.com>,
	Andy Shevchenko <andy@...nel.org>, skhan@...uxfoundation.org,
	david.hunter.linux@...il.com, linux-iio@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 2/5] iio: proximity: rfd77402: Use kernel helper for
 result polling

On Sat, Jan 24, 2026 at 10:26:04PM +0530, Shrikant wrote:

...

> > > +                              10 * USEC_PER_MSEC,
> > > +                              10 * 10 * USEC_PER_MSEC,
> >
> > This makes sleeps shorter by 2. Why?
> I have considered the timeout values from the RFD77402 datasheet.
> The timeout values mentioned in section 3.1.1 Single Measure are as below:
> 1. Every Status Check = 10ms
> 2. Whole Flow = 100 ms

So, you should do this in a separate change explaining this.

-- 
With Best Regards,
Andy Shevchenko