On Fri, Apr 12, 2024 at 01:38:11AM +0200, Armin Wolf wrote: [ .. ] > I just noticed that the drvdata argument of the is_visible callback is marked as const, so i cannot use dev_get_drvdata() on the resulting ACPI device. > Guenter, would it be ok to make drvdata non-const in a separate patch series? > I don't know what you are trying to do (the is_visible callback isn't supposed to change the information passed to it), but not really. Guenter