[PATCH 1/2] cpuidle: dt: Return the correct numbers of parsed idle states

[Rafael J. Wysocki]

On Tue, Oct 25, 2022 at 1:43 PM Sudeep Holla <sudeep.holla at arm.com> wrote:
>
> On Fri, Oct 21, 2022 at 05:10:12PM +0200, Ulf Hansson wrote:
> > While we correctly skips to initialize an idle state from a disabled idle
> > state node in DT, the returned value from dt_init_idle_driver() don't get
> > adjusted accordingly. Instead the number of found idle state nodes are
> > returned, while the callers are expecting the number of successfully
> > initialized idle states from DT.
> >
> > This leads to cpuidle drivers unnecessarily continues to initialize their
> > idle state specific data. Moreover, in the case when all idle states have
> > been disabled in DT, we would end up registering a cpuidle driver, rather
> > than relying on the default arch specific idle call.
> >
>
> Makes sense.
>
> Reviewed-by: Sudeep Holla <sudeep.holla at arm.com>

Applied along with the [2/2] as 6.2 material, thanks!