On Sunday 21 August 2022 17:17:13 Armin Wolf wrote:
> When dell-smm-hwmon is loaded on a machine with a buggy BIOS
> with the option "force" being enabled, it wrongly prints
> what the buggy features where disabled. This may cause
> users to wrongly assume that the driver still protects them
> from these BIOS bugs even with "force" being enabled.
> Change the warning message to avoid such a misunderstanding.
Should not there be also FW_BUG too?
I'm thinking more about message, would not it be better to print also
information if fan support and fan type call is allowed or disallowed
(based on force argument) when broken BIOS is detected?
> Tested on a Dell Inspiron 3505.
>
> Signed-off-by: Armin Wolf <W_Armin@xxxxxx>
> ---
> drivers/hwmon/dell-smm-hwmon.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c
> index f7bab1a91b93..bf13852afe48 100644
> --- a/drivers/hwmon/dell-smm-hwmon.c
> +++ b/drivers/hwmon/dell-smm-hwmon.c
> @@ -1354,13 +1354,13 @@ static int __init dell_smm_probe(struct platform_device *pdev)
> platform_set_drvdata(pdev, data);
>
> if (dmi_check_system(i8k_blacklist_fan_support_dmi_table)) {
> - dev_warn(&pdev->dev, "broken Dell BIOS detected, disallow fan support\n");
> + dev_warn(&pdev->dev, "BIOS has broken fan support\n");
> if (!force)
> data->disallow_fan_support = true;
> }
>
> if (dmi_check_system(i8k_blacklist_fan_type_dmi_table)) {
> - dev_warn(&pdev->dev, "broken Dell BIOS detected, disallow fan type call\n");
> + dev_warn(&pdev->dev, "BIOS has broken fan type call\n");
> if (!force)
> data->disallow_fan_type_call = true;
> }
> --
> 2.30.2
>
