[PATCH 1/7] pmdomain: arm: Fix -EINVAL from scmi_pd_set_perf_state() on state 0

[Mukesh Savaliya]

On 8/5/2026 1:27 AM, Praveen Talari wrote:
[...]

> ---
>   drivers/pmdomain/arm/scmi_perf_domain.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/pmdomain/arm/scmi_perf_domain.c b/drivers/pmdomain/arm/scmi_perf_domain.c
> index 3693423459c9..e390f902a444 100644
> --- a/drivers/pmdomain/arm/scmi_perf_domain.c
> +++ b/drivers/pmdomain/arm/scmi_perf_domain.c
> @@ -33,7 +33,7 @@ scmi_pd_set_perf_state(struct generic_pm_domain *genpd, unsigned int state)
>   		return 0;
>   
>   	if (!state)
> -		return -EINVAL;
> +		return 0;

Won't this cause an issue to other drivers ? how are they going to take 
action based on changed return value ?

Remove Acked-by due to this till i give back.
>   
>   	ret = pd->perf_ops->level_set(pd->ph, pd->domain_id, state, false);
>   	if (ret)
>