From: Michał Mirosław <mirq-linux@rere.qmqm.pl> stable inclusion from linux-4.19.206 commit 5da47bf1612fbf2ce350b38fdf13ce49e8805ecc -------------------------------- [ 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@rere.qmqm.pl> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- 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 d64a13d7881b9..a53123356697f 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; } -- 2.25.1