From: Andy Shevchenko <andriy.shevchenko@intel.com>
To: David CARLIER <devnexen@gmail.com>
Cc: "Jonathan Cameron" <jic23@kernel.org>,
"Ariana Lazar" <ariana.lazar@microchip.com>,
"David Lechner" <dlechner@baylibre.com>,
"Nuno Sá" <nuno.sa@analog.com>,
"Andy Shevchenko" <andy@kernel.org>,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [PATCH] iio: dac: mcp47feb02: reject out-of-range raw values
Date: Sun, 25 Oct 2026 23:25:27 +0200 [thread overview]
Message-ID: <at5zx4M5Hj5qms3s@ashevche-desk.local> (raw)
In-Reply-To: <CA+XhMqzZZyN80nP2ER3jyTsM9UC2xMRLiqdCsAtp+K=hDbqtQg@mail.gmail.com>
On Sun, Oct 25, 2026 at 09:11:16PM +0000, David CARLIER wrote:
> On Sun, 25 Oct 2026 at 21:07, Andy Shevchenko <andriy.shevchenko@intel.com>
> wrote:
> > On Sun, Oct 25, 2026 at 08:50:16PM +0000, David CARLIER wrote:
> > > On Sun, 25 Oct 2026 at 20:37, Andy Shevchenko <andriy.shevchenko@intel.com>
> > > wrote:
> > > > On Sat, Oct 24, 2026 at 10:44:23PM +0100, David Carlier wrote:
...
> > > > > + return -EINVAL;
> > > >
> > > > Not sure about this error code. Do other IIO drivers use same in the
> > > > similar situation?
> > >
> > > Yes other drivers for every out-of-range check IIO_CHAN_INFO_RAW.
> >
> > No doubts. But I asked a different question. Can you answer it?
>
> I meant in this case the other drivers -EINVAL.
OK, thanks for confirming!
--
With Best Regards,
Andy Shevchenko
prev parent reply other threads:[~2026-10-25 21:25 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-24 21:44 David Carlier
2026-10-25 10:17 ` Joshua Crofts
2026-10-25 20:37 ` Andy Shevchenko
[not found] ` <CA+XhMqx5jusLqo8G2XCY9gy_P=3-jAwTacgzrR4XFyjpagi8dA@mail.gmail.com>
2026-10-25 21:07 ` Andy Shevchenko
[not found] ` <CA+XhMqzZZyN80nP2ER3jyTsM9UC2xMRLiqdCsAtp+K=hDbqtQg@mail.gmail.com>
2026-10-25 21:25 ` Andy Shevchenko [this message]
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