On Fri, Mar 27, 2015 at 08:07:50PM +0100, Sascha Hauer wrote:
> On Fri, Mar 27, 2015 at 10:18:14AM +0000, Punit Agrawal wrote:
> > Hi Sascha,
> >
> > Sascha Hauer <[email protected]> writes:
> >
> > > The thermal framework uses int, long and unsigned long for temperatures
> > > in millicelsius. The majority of functions uses unsigned long, so change
> > > the remaining functions to use this type aswell.
> > >
> > > Signed-off-by: Sascha Hauer <[email protected]>
> >
> > I'd suggest changing to long instead. It would allow the use of the
> > thermal framework in environments where temperatures are below 0C -
> > quite easily reached in many parts of the world.
>
> I agree to use a signed type. I also found it not so nice that the thermal
> core does not support negative temperatures. I only chose unsigned long
> because the patch got smallest that way, but I already expected this
> answer ;)
> We could also use int instead of long. INT_MAX ?mC is still enough for using
> a computer on the surface of the sun (Not for the center though)
Agreed, int is the preferred type.
>
> Sascha
>
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