The fan curve control patches introduced a regression for atleast the TUF FX506 and possibly other TUF series laptops that do not have support for fan curve control. As part of the probing process, asus_wmi_evaluate_method_buf is called to get the factory default fan curve . The WMI management function returns 0 on certain laptops to indicate lack of fan curve control instead of ASUS_WMI_UNSUPPORTED_METHOD. This 0 is transformed to -ENODATA which results in failure when probing. Signed-off-by: Abhijeet V <abhijeetviswa@xxxxxxxxx> --- drivers/platform/x86/asus-wmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index a3b83b22a3b..adeb58765dc 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -3585,7 +3585,7 @@ static int asus_wmi_add(struct platform_device *pdev) goto fail_hwmon; err = asus_wmi_custom_fan_curve_init(asus); - if (err) + if (err && err != -ENODATA) goto fail_custom_fan_curve; err = asus_wmi_led_init(asus); -- 2.35.1
