On Wed, 2011-04-06 at 16:06 +0200, Antonio Ospite wrote:
> > > + if (regulator_is_enabled(vcc)) {
> > > + dev_dbg(&pdev->dev, "Regulator already enabled\n");
> > > + rfkill_data->reg_enabled = 1;
> > > + }
> > > + rfkill_init_sw_state(rf_kill, !rfkill_data->reg_enabled);
> > > +
> > > + ret = rfkill_register(rf_kill);
> >
> > We recently had a thread about how rfkill_init_sw_state() isn't quite
> > working the right way. Also, it is indented to be used for devices that
> > keep their state over resume. I think you should remove it here and rely
> > on rfkill to sync you after registration.
> >
> > Cf. the long thread here:
> > http://thread.gmane.org/gmane.linux.acpi.devel/49577
> >
>
> Ok, but I still need to replace that call with a rfkill_set_sw_state()
> to expose the initial status of the regulator to the rfkill system,
> right?
Well, you could, but if you don't do that then the rfkill subsystem will
simply call set_block() shortly after registration to put it into the
state that it thinks it should be in, which is usually more useful.
johannes
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