On 7 March 2017 at 11:22, Dave Gerlach <d-gerlach@xxxxxx> wrote:
> There is no reason that a platform genpd driver registered using
> of_genpd_add_provider_simple needs to be constrained to having no cells
> in the "power-domains" phandle. Currently the genpd framework will fail
> if any arguments are passed with for a simple provider but the framework
> does not actually care, so remove the check for phandle argument count.
>
> This will allow greater flexibility for genpd providers to use their own
> arguments that are passed in the phandle and interpret them however they
> see fit.
>
> Signed-off-by: Dave Gerlach <d-gerlach@xxxxxx>
Acked-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
> ---
> v3->v4:
> Drop ti,sci-id device property and instead describe using phandle cell
> for id.
>
> drivers/base/power/domain.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
> index e697dec9d25b..8e0550c27394 100644
> --- a/drivers/base/power/domain.c
> +++ b/drivers/base/power/domain.c
> @@ -1622,8 +1622,6 @@ static struct generic_pm_domain *genpd_xlate_simple(
> struct of_phandle_args *genpdspec,
> void *data)
> {
> - if (genpdspec->args_count != 0)
> - return ERR_PTR(-EINVAL);
> return data;
> }
>
> --
> 2.11.0
>
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