From: Jean Delvare <jdelvare@suse.de>
To: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Cc: Guenter Roeck <linux@roeck-us.net>,
linux-kernel@vger.kernel.org, Fenghua Yu <fenghua.yu@intel.com>,
linux-hwmon@vger.kernel.org
Subject: Re: userspace regression with hwmon
Date: Tue, 27 Jun 2017 15:34:03 +0200 [thread overview]
Message-ID: <20170627153403.18f1f09e@endymion> (raw)
In-Reply-To: <5ce4bea5-008a-8a86-cdf4-83d0f427126c@roeck-us.net>
On Tue, 27 Jun 2017 05:52:39 -0700, Guenter Roeck wrote:
> On 06/27/2017 05:23 AM, Sudip Mukherjee wrote:
> > Well, using the raw platform device path was a bad design decision.
> > But I still see a difference. In v3.8 all the temp* nodes were in
> > /sys/class/hwmon/hwmon0/device/ but in v4.4 I can see that they are in
> > /sys/class/hwmon/hwmon0/. So if we do modify the code, then we still
> > need to have two versions of userspace code based on the kernel.
>
> Your code should check for the 'name' attribute in both locations.
... as libsensors does. If you just do what libsensors does, you'll be
on the safe side.
--
Jean Delvare
SUSE L3 Support
prev parent reply other threads:[~2017-06-27 13:34 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-26 14:33 userspace regression with hwmon Sudip Mukherjee
2017-06-26 17:06 ` Guenter Roeck
2017-06-27 12:23 ` Sudip Mukherjee
2017-06-27 12:52 ` Guenter Roeck
2017-06-27 13:34 ` Jean Delvare [this message]
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