[PATCH linux dev-4.10] pmbus: core: Switch PAGE failure dev_warn() to dev_dbg() for serenity

[Andrew Geissler]

On Sun, Oct 29, 2017 at 7:27 PM, Andrew Jeffery <andrew at aj.id.au> wrote:
> Reduce kernel log spam from PMBus core failing a PAGE command to the
> MAX37185 (and any other device). It's a hardware-design or driver
> related fault, and is not anything the user can fix. Therefore reduce
> it from warn to debug.
>
> Signed-off-by: Andrew Jeffery <andrew at aj.id.au>
> ---
>  drivers/hwmon/pmbus/pmbus_core.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
> index d4e959bda491..c4b551b9226c 100644
> --- a/drivers/hwmon/pmbus/pmbus_core.c
> +++ b/drivers/hwmon/pmbus/pmbus_core.c
> @@ -175,9 +175,9 @@ int pmbus_set_page(struct i2c_client *client, u8 page)
>                 if (rv) {
>                         rv = i2c_smbus_write_byte_data(client, PMBUS_PAGE,
>                                                        page);
> -                       dev_warn(&client->dev,
> -                                "Failed to set page %u, performed one-shot retry %s: %d\n",
> -                                page, rv ? "and failed" : "with success", rv);
> +                       dev_dbg(&client->dev,
> +                               "Failed to set page %u, performed one-shot retry %s: %d\n",
> +                               page, rv ? "and failed" : "with success", rv);
>                 }
>
>                 newpage = i2c_smbus_read_byte_data(client, PMBUS_PAGE);
> --
> 2.11.0
>

Acked-by: Andrew Geissler <geissonator at gmail.com>