Re: [PATCH v1] OPP: Return correct value in dev_pm_opp_get_level

From: Viresh Kumar

Date: Tue Jan 27 2026 - 00:34:02 EST


On 23-01-26, 14:03, Aleks Todorov wrote:
> Commit 073d3d2ca7d4 ("OPP: Level zero is valid") modified the
> documentation for this function to indicate that errors should return a
> non-zero value to avoid colliding with the OPP level zero, however
> forgot to actually update the return.
>
> No in-tree kernel code depends on the error value being 0.
>
> Fixes: 073d3d2ca7d4 ("OPP: Level zero is valid")
> Signed-off-by: Aleks Todorov <aleksbgbg@xxxxxxxxxx>
> ---
> drivers/opp/core.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/opp/core.c b/drivers/opp/core.c
> index dbebb8c829bc..ae43c656f108 100644
> --- a/drivers/opp/core.c
> +++ b/drivers/opp/core.c
> @@ -241,7 +241,7 @@ unsigned int dev_pm_opp_get_level(struct dev_pm_opp *opp)
> {
> if (IS_ERR_OR_NULL(opp) || !opp->available) {
> pr_err("%s: Invalid parameters\n", __func__);
> - return 0;
> + return U32_MAX;
> }
>
> return opp->level;

Applied. Thanks.

--
viresh