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 4.19-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-4.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 728e96c235aad3b3c54d6b4f44d5af4410e28e84
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[] = {
