On Thu, Mar 30, 2017 at 12:35:09PM +0200, Michał Kępień wrote: > The dev field of struct fujitsu_bl is assigned in acpi_fujitsu_bl_add(), > but never used afterwards. brightness_changed is set in get_lcd_level() > and then its value is only printed in a debug message, so it does not > influence execution flow. Remove both fields as they are redundant. Indeed, once that was removed from the platform device and the corresponding sysfs entries were eliminated, we can drop it: 78b2602 platform/x86: fujitsu-laptop: remove backlight-related attributes from the platform device :-) -- Darren Hart VMware Open Source Technology Center
