Re: [lm-sensors] [PATCH] hwmon w83627hf: add mfd support.

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On Fri, Sep 18, 2009 at 09:42:41AM +0200, Jean Delvare wrote:
> Hello Samuel,
> 
> On Thu, 17 Sep 2009 16:34:45 +0200, Samuel Ortiz wrote:
> > On Thu, Sep 17, 2009 at 03:34:50PM +0200, Jean Delvare wrote:
> > > But then again I don't know if there is already a policy regarding this
> > > for MFD drivers. Samuel?
> >
> > If your subdevice driver is calling some of the MFD core routines, or if
> > there's a platform dependency, then your subdevice driver (w83627hf in that
> > case) Kconfig should depend on MFD_W83627HF.
> 
> Isn't it allowed to do it the other way around, using select? Due to
> the history of the w83627hf driver, I fear that users will just see the
> hwmon driver they were using disappear, and they will not necessarily
> think of checking in MFD. So I expect a high number of support requests
> about this.
Makes sense. In that case, it'd be perfectly fine to select the MFD core from
the hwmon Kconfig entry, yes.

Cheers,
Samuel.


> -- 
> Jean Delvare

-- 
Intel Open Source Technology Centre
http://oss.intel.com/

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