From: Guenter Roeck <linux@roeck-us.net>
To: lm-sensors@vger.kernel.org
Subject: Re: [lm-sensors] [PATCH] hwmon: (gpio-fan) Prevent overflow problem when writing large limits
Date: Mon, 04 Aug 2014 14:28:46 +0000 [thread overview]
Message-ID: <53DF989E.8060806@roeck-us.net> (raw)
In-Reply-To: <1406957798.14101.1.camel@phoenix>
On 08/01/2014 10:36 PM, Axel Lin wrote:
> On platforms with sizeof(int) < sizeof(unsigned long), writing a rpm value
> larger than MAXINT will result in unpredictable limit values written to the
> chip. Avoid auto-conversion from unsigned long to int to fix the problem.
>
> Signed-off-by: Axel Lin <axel.lin@ingics.com>
Good catch. Applied.
Thanks,
Guenter
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prev parent reply other threads:[~2014-08-04 14:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-02 5:36 [lm-sensors] [PATCH] hwmon: (gpio-fan) Prevent overflow problem when writing large limits Axel Lin
2014-08-04 14:28 ` Guenter Roeck [this message]
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