Re: [PATCH v3] hwmon: (lm77) Do not preserve hysteresis when updating critical temp limit

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On Tue, Apr 22, 2014 at 04:32:58PM +0200, Jean Delvare wrote:
> On Tue, 22 Apr 2014 04:26:41 -0700, Guenter Roeck wrote:
> > Updating the hysteresis value when updating the critical temperature limit
> > was following the rule of 'least surprise'. However, it had the undesirable
> > side effect of changing the hysteresis for all other attributes, which
> > defeats the purpose of least surprise. In addition, it could result in
> > invalid hysteresis values if the resulting hysteresis was too large. In such
> > cases the resulting hysteresis ended up changed anyway, which again defeats
> > the purpose. So drop that code and document the new behavior.
> > 
> > Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> > ---
> > v3: Replace documentation with text suggested by Jean
> >     Drop obsolete comment
> > v2: Move this patch ahead of subsequent patches to simplify those
> > 
> >  Documentation/hwmon/lm77 |   20 ++++++++++++++++++--
> >  drivers/hwmon/lm77.c     |    6 ------
> >  2 files changed, 18 insertions(+), 8 deletions(-)
> > (...)
> 
> Reviewed-by: Jean Delvare <jdelvare@xxxxxxx>
> 
Thanks a lot for the reviews and your time!

Guenter

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