On Thu Jan 11, 2024 at 4:25 PM CET, Lee Jones wrote:
[...]
> > > > diff --git a/include/linux/mfd/88pm88x.h b/include/linux/mfd/88pm88x.h
> > > > index a34c57447827..9a335f6b9c07 100644
> > > > --- a/include/linux/mfd/88pm88x.h
> > > > +++ b/include/linux/mfd/88pm88x.h
> > > > @@ -49,6 +49,8 @@ struct pm88x_data {
> > > > unsigned int whoami;
> > > > struct reg_sequence *presets;
> > > > unsigned int num_presets;
> > > > + struct mfd_cell *devs;
> > > > + unsigned int num_devs;
> > >
> > > Why are you adding extra abstraction?
> >
> > Right, this is probably not necessary now since I'm only implementing
> > support for one of the chips - it's just that I keep thinking about it
> > as a driver for both of them and thus tend to write it a bit more
> > abstractly. Shall I then drop this and also the `presets` member which
> > is also chip-specific?
>
> Even if you were to support multiple devices, this strategy is unusual
> and isn't likely to be accepted.
May I please ask what the recommended strategy is then? `switch`ing on
the chip ID? I have taken this approach because it seemed to produce a
cleaner/more straightforward code in comparison to that. Or are you only
talking about the chip cells/subdevices in particular?
Thank you,
K. B.
