linux-kernel - [PATCH] firmware: arm_scmi: pm: propagate return value to caller

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Message-Id: <20211116064227.20571-1-peng.fan@oss.nxp.com>
Date:   Tue, 16 Nov 2021 14:42:27 +0800
From:   "Peng Fan (OSS)" <peng.fan@....nxp.com>
To:     sudeep.holla@....com, cristian.marussi@....com
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Peng Fan <peng.fan@....com>
Subject: [PATCH] firmware: arm_scmi: pm: propagate return value to caller

From: Peng Fan <peng.fan@....com>

of_genpd_add_provider_onecell may return error, so let's propagate
its return value to caller

Signed-off-by: Peng Fan <peng.fan@....com>
---
 drivers/firmware/arm_scmi/scmi_pm_domain.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/firmware/arm_scmi/scmi_pm_domain.c b/drivers/firmware/arm_scmi/scmi_pm_domain.c
index 4371fdcd5a73..581d34c95769 100644
--- a/drivers/firmware/arm_scmi/scmi_pm_domain.c
+++ b/drivers/firmware/arm_scmi/scmi_pm_domain.c
@@ -138,9 +138,7 @@ 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[] = {
-- 
2.30.0