From: sashiko-bot@kernel.org
To: "Zhu Jun" <zhujun2@cmss.chinamobile.com>
Cc: linux-hwmon@vger.kernel.org
Subject: Re: [PATCH] hwmon: (w83627ehf) Clamp voltage limits before scaling
Date: Wed, 11 Nov 2026 06:54:01 +0000 [thread overview]
Message-ID: <sashiko-outbox-208467@kernel.org> (raw)
In-Reply-To: <20261111064831.17299-1-zhujun2@cmss.chinamobile.com>
> in_to_reg() narrows the sysfs value to u32 and multiplies it by 100
> before clamping. A large positive voltage limit can consequently be
> programmed as zero instead of the maximum; 4294967296 mV reproduces this
> on a 64-bit system.
>
> Preserve the input width and clamp to the representable voltage range
> before multiplication.
>
> Fixes: cf0676fe42c8 ("[PATCH] w83627ehf: Add voltage inputs support")
> 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/20261111064831.17299-1-zhujun2@cmss.chinamobile.com?part=1
next prev parent reply other threads:[~2026-11-11 6:54 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-11 6:48 [PATCH] hwmon: (w83627ehf) Clamp voltage limits before scaling Zhu Jun
2026-11-11 6:54 ` sashiko-bot [this message]
2026-11-11 11:11 ` David Laight
2026-11-11 16:52 ` Guenter Roeck
-- strict thread matches above, loose matches on Subject: below --
2026-11-09 9:26 Zhu Jun
2026-11-09 20:02 ` sashiko-bot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=sashiko-outbox-208467@kernel.org \
--to=sashiko-bot@kernel.org \
--cc=linux-hwmon@vger.kernel.org \
--cc=sashiko-reviews@lists.linux.dev \
--cc=zhujun2@cmss.chinamobile.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.