From: sashiko-bot@kernel.org
To: "Zhu Jun" <zhujun2@cmss.chinamobile.com>
Cc: linux-hwmon@vger.kernel.org
Subject: Re: [PATCH] hwmon: (it87) Clamp temperatures before rounding
Date: Wed, 11 Nov 2026 07:01:19 +0000 [thread overview]
Message-ID: <sashiko-outbox-208482@kernel.org> (raw)
In-Reply-To: <20261111065252.17695-1-zhujun2@cmss.chinamobile.com>
> TEMP_TO_REG() adds or subtracts 500 before clamping the result. Values
> near LONG_MAX or LONG_MIN can overflow, causing a high temperature limit
> to select the lowest register value, or vice versa.
>
> Clamp the requested temperature to the signed 8-bit range before
> rounding to whole degrees.
>
> Fixes: 1da177e4c3f41 ("Linux-2.6.12-rc2")
> Signed-off-by: Zhu Jun <zhujun2@cmss.chinamobile.com>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261111065252.17695-1-zhujun2@cmss.chinamobile.com?part=1
next prev parent reply other threads:[~2026-11-11 7:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-11 6:52 [PATCH] hwmon: (it87) Clamp temperatures before rounding Zhu Jun
2026-11-11 7:01 ` sashiko-bot [this message]
-- strict thread matches above, loose matches on Subject: below --
2026-11-09 10:17 Zhu Jun
2026-11-09 10:24 ` sashiko-bot
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