diff mbox series

opp: remove WARN when no valid OPPs remain

Message ID aae042425e7a55d7d0f873cdfc3712953fb0df10.1627288191.git.mirq-linux@rere.qmqm.pl (mailing list archive)
State New, archived
Delegated to: viresh kumar
Headers show
Series opp: remove WARN when no valid OPPs remain | expand

Commit Message

Michał Mirosław July 26, 2021, 8:30 a.m. UTC
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>
---
 drivers/opp/of.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

Comments

Viresh Kumar July 26, 2021, 9:02 a.m. UTC | #1
On 26-07-21, 10:30, Michał Mirosław wrote:
> 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>
> ---
>  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 c582a9ca397b..01feeba78426 100644
> --- a/drivers/opp/of.c
> +++ b/drivers/opp/of.c
> @@ -985,8 +985,9 @@ static int _of_add_opp_table_v2(struct device *dev, struct opp_table *opp_table)
>  		}
>  	}
>  
> -	/* 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 remove_static_opp;
>  	}

Applied. Thanks.
diff mbox series

Patch

diff --git a/drivers/opp/of.c b/drivers/opp/of.c
index c582a9ca397b..01feeba78426 100644
--- a/drivers/opp/of.c
+++ b/drivers/opp/of.c
@@ -985,8 +985,9 @@  static int _of_add_opp_table_v2(struct device *dev, struct opp_table *opp_table)
 		}
 	}
 
-	/* 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 remove_static_opp;
 	}