On Thu, Oct 5, 2017 at 9:04 PM, Hans de Goede <hdegoede@xxxxxxxxxx> wrote: > It seems that the WMI GUID used by the PEAQ 2-in-1 WMI hotkeys is not > as unique as a GUID should be and is used on some other devices too. > > This is causing spurious key-press reports on these other devices. > > This commits adds a DMI check to the PEAQ 2-in-1 WMI hotkeys driver to > ensure that it is actually running on a PEAQ 2-in-1, fixing the > spurious key-presses on these other devices. Thanks! One comment though. > static void __exit peaq_wmi_exit(void) > { > + if (!dmi_check_system(peaq_dmi_table)) > + return; > + > if (!wmi_has_guid(PEAQ_DOLBY_BUTTON_GUID)) > return; I was thinking, after got kbuid bot complains on Kai's patch on sections mismatch, do we need these checks at all? How would be possible to get a module loaded in the first place if system is not in whitelist? If I'm right, please, drop the check and move table to __initconst. -- With Best Regards, Andy Shevchenko