linux-kernel - [PATCH v2 5/5] PM / devfreq: Mute warning on governor PROBE

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Message-Id: <20220613134213.8904-6-ansuelsmth@gmail.com>
Date:   Mon, 13 Jun 2022 15:42:13 +0200
From:   Christian 'Ansuel' Marangi <ansuelsmth@...il.com>
To:     MyungJoo Ham <myungjoo.ham@...sung.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Sibi Sankar <sibis@...eaurora.org>,
        Saravana Kannan <skannan@...eaurora.org>,
        linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Christian 'Ansuel' Marangi <ansuelsmth@...il.com>
Subject: [PATCH v2 5/5] PM / devfreq: Mute warning on governor PROBE_DEFER

Don't print warning when a governor PROBE_DEFER as it's not a real
GOV_START fail.

Fixes: a03dacb0316f ("PM / devfreq: Add cpu based scaling support to passive governor")
Signed-off-by: Christian 'Ansuel' Marangi <ansuelsmth@...il.com>
---
 drivers/devfreq/devfreq.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index 2e2b3b414d67..df6972bb0ce8 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -931,8 +931,8 @@ struct devfreq *devfreq_add_device(struct device *dev,
 	err = devfreq->governor->event_handler(devfreq, DEVFREQ_GOV_START,
 						NULL);
 	if (err) {
-		dev_err(dev, "%s: Unable to start governor for the device\n",
-			__func__);
+		dev_err_probe(dev, -EPROBE_DEFER, "%s: Unable to start governor for the device\n",
+			      __func__);
 		goto err_init;
 	}
 	create_sysfs_files(devfreq, devfreq->governor);
-- 
2.36.1