Re: [PATCH 1/3] OPP: Handle all genpd cases together in _set_required_opps()

[Ulf Hansson]

On Wed, 22 Feb 2023 at 12:07, Viresh Kumar <viresh.kumar@xxxxxxxxxx> wrote:
>
> There is no real need of keeping separate code for single genpd case, it
> can be made to work with a simple change.
>
> Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>

Reviewed-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>

Kind regards
Uffe

> ---
>  drivers/opp/core.c | 9 ++-------
>  1 file changed, 2 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/opp/core.c b/drivers/opp/core.c
> index e87567dbe99f..6d7016ce8c53 100644
> --- a/drivers/opp/core.c
> +++ b/drivers/opp/core.c
> @@ -959,7 +959,8 @@ static int _set_required_opps(struct device *dev,
>                               struct dev_pm_opp *opp, bool up)
>  {
>         struct opp_table **required_opp_tables = opp_table->required_opp_tables;
> -       struct device **genpd_virt_devs = opp_table->genpd_virt_devs;
> +       struct device **genpd_virt_devs =
> +               opp_table->genpd_virt_devs ? opp_table->genpd_virt_devs : &dev;
>         int i, ret = 0;
>
>         if (!required_opp_tables)
> @@ -979,12 +980,6 @@ static int _set_required_opps(struct device *dev,
>                 return -ENOENT;
>         }
>
> -       /* Single genpd case */
> -       if (!genpd_virt_devs)
> -               return _set_required_opp(dev, dev, opp, 0);
> -
> -       /* Multiple genpd case */
> -
>         /*
>          * Acquire genpd_virt_dev_lock to make sure we don't use a genpd_dev
>          * after it is freed from another thread.
> --
> 2.31.1.272.g89b43f80a514
>