From: Joshua Crofts <crofts@kernel.org>
To: Rupesh Majhi <zoone.rupert@gmail.com>
Cc: "Andy Shevchenko" <andy@kernel.org>,
"David Lechner" <dlechner@baylibre.com>,
"Eddie James" <eajames@linux.ibm.com>,
"Joel Stanley" <joel@jms.id.au>,
"Jonathan Cameron" <jic23@kernel.org>,
"Nuno Sá" <nuno.sa@analog.com>,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org,
Sashiko <sashiko-bot@kernel.org>,
"Paulius Zaleckas" <paulius.zaleckas@gmail.com>
Subject: Re: [PATCH 1/3] iio: pressure: dps310: reject a zero rate or oversampling ratio
Date: Fri, 30 Oct 2026 09:17:37 +0100 [thread overview]
Message-ID: <20261030091737.00003868@kernel.org> (raw)
In-Reply-To: <20261029220635.18816-2-zoone.rupert@gmail.com>
On Fri, 30 Oct 2026 00:06:33 +0200
Rupesh Majhi <zoone.rupert@gmail.com> wrote:
> The rate and ratio setters accept 0, which also covers 0.5. ilog2(0)
> gives -1, which masked into the register is 128 Hz or the reserved
> precision 0b1111. The latter makes every pressure read fail with
> -ERANGE and temperature read 974 degrees C.
>
> Reject values below 1.
>
> Fixes: ba6ec48e76bc ("iio: Add driver for Infineon DPS310")
> Fixes: d711a3c7dc82 ("iio: dps310: Add pressure sensing capability")
> Reported-by: Sashiko <sashiko-bot@kernel.org>
> Closes: https://sashiko.dev/#/patchset/20260921183132.233136-1-zoone.rupert%40gmail.com
> Signed-off-by: Rupesh Majhi <zoone.rupert@gmail.com>
> ---
Reviewed-by: Joshua Crofts <crofts@kernel.org>
--
Kind regards,
Joshua Crofts
next prev parent reply other threads:[~2026-10-30 8:17 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-29 22:06 [PATCH 0/3] iio: pressure: dps310: fix input checks and resets Rupesh Majhi
2026-10-29 22:06 ` [PATCH 1/3] iio: pressure: dps310: reject a zero rate or oversampling ratio Rupesh Majhi
2026-10-30 8:17 ` Joshua Crofts [this message]
2026-10-29 22:06 ` [PATCH 2/3] iio: pressure: dps310: reset the chip at probe Rupesh Majhi
2026-10-30 8:19 ` Joshua Crofts
2026-10-29 22:06 ` [PATCH 3/3] iio: pressure: dps310: keep the user's settings across a timeout reset Rupesh Majhi
2026-10-30 8:22 ` Joshua Crofts
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