linux-kernel - Re: [PATCH] hwmon: Add driver for VIA CPU core temperature

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Date:	Thu, 11 Jun 2009 15:32:55 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Tomaz Mertelj <tomaz.mertelj@...st.arnes.si>
Cc:	linux-kernel@...r.kernel.org, lm-sensors@...sensors.org,
	Harald Welte <HaraldWelte@...tech.com>
Subject: Re: [PATCH] hwmon: Add driver for VIA CPU core temperature

On Wed, 10 Jun 2009 17:40:31 +0000 (UTC)
Tomaz Mertelj <tomaz.mertelj@...st.arnes.si> wrote:

> Harald Welte <HaraldWelte <at> viatech.com> writes:
> 
> > 
> > This is a driver for the on-die digital temperature sensor of
> > VIA's recent CPU models.
> > 
> > Signed-off-by: Harald Welte <HaraldWelte <at> viatech.com>
> > 
> 
> Harald,

You carefully removed Harald from Cc: so he probably didn't read your
email.

> I tested it on 2.6.28.3 kernel on VIA VB7002 motherboard and it does not work 
> correctly.
> 
> Output form sensors:
> 
> via-cputemp-isa-0000
> Adapter: ISA adapter
> Core 0:       +0.0 C
> 
> On the other hand 
> cat '/sys/class/hwmon/hwmon2/device/driver/via-cputemp.0/temp1_input' outputs 
> numbers between 25-27. 
> 

Thanks for testing it.

Harald, please cc myself on updates to this patch.

<looks quickly at the patch>

It has a few trivial coding-style glitches.  Please use checkpatch.

Please take a look at using hotcpu_notifier() rather than a bare
register_hotcpu_notifier().  Many ifdefs should fall away as a result.

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