This is a note to let you know that I've just added the patch titled firmware: arm_scmi: pm: Propagate return value to caller to the 5.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: firmware-arm_scmi-pm-propagate-return-value-to-calle.patch and it can be found in the queue-5.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit e7a5cc331698f6f735fa5d8b4349e1e098d665f8 Author: Peng Fan <peng.fan@xxxxxxx> Date: Tue Nov 16 14:42:27 2021 +0800 firmware: arm_scmi: pm: Propagate return value to caller [ Upstream commit 1446fc6c678e8d8b31606a4b877abe205f344b38 ] of_genpd_add_provider_onecell may return error, so let's propagate its return value to caller Link: https://lore.kernel.org/r/20211116064227.20571-1-peng.fan@xxxxxxxxxxx Fixes: 898216c97ed2 ("firmware: arm_scmi: add device power domain support using genpd") Signed-off-by: Peng Fan <peng.fan@xxxxxxx> Signed-off-by: Sudeep Holla <sudeep.holla@xxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/firmware/arm_scmi/scmi_pm_domain.c b/drivers/firmware/arm_scmi/scmi_pm_domain.c index 041f8152272bf..177874adccf0d 100644 --- a/drivers/firmware/arm_scmi/scmi_pm_domain.c +++ b/drivers/firmware/arm_scmi/scmi_pm_domain.c @@ -106,9 +106,7 @@ static int scmi_pm_domain_probe(struct scmi_device *sdev) scmi_pd_data->domains = domains; scmi_pd_data->num_domains = num_domains; - of_genpd_add_provider_onecell(np, scmi_pd_data); - - return 0; + return of_genpd_add_provider_onecell(np, scmi_pd_data); } static const struct scmi_device_id scmi_id_table[] = {