[PATCH AUTOSEL 4.19 01/10] opp: remove WARN when no valid OPPs remain

[Sasha Levin]

From: Michał Mirosław <mirq-linux@xxxxxxxxxxxx>

[ Upstream commit 335ffab3ef864539e814b9a2903b0ae420c1c067 ]

This WARN can be triggered per-core and the stack trace is not useful.
Replace it with plain dev_err(). Fix a comment while at it.

Signed-off-by: Michał Mirosław <mirq-linux@xxxxxxxxxxxx>
Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/opp/of.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/opp/of.c b/drivers/opp/of.c
index d64a13d7881b..a53123356697 100644
--- a/drivers/opp/of.c
+++ b/drivers/opp/of.c
@@ -423,8 +423,9 @@ static int _of_add_opp_table_v2(struct device *dev, struct device_node *opp_np)
 		}
 	}
 
-	/* There should be one of more OPP defined */
-	if (WARN_ON(!count)) {
+	/* There should be one or more OPPs defined */
+	if (!count) {
+		dev_err(dev, "%s: no supported OPPs", __func__);
 		ret = -ENOENT;
 		goto put_opp_table;
 	}
-- 
2.30.2