On Tue, Sep 19, 2017 at 06:06:48AM +0200, Michał Kępień wrote: > > My Fujitsu-Siemens Lifebook S6120 doesn't have the FUJ02E3 device, > > but it does have FUJ02B1. That means we do register the backlight > > device (and it even seems to work), but the code will oops as soon > > as we try to set the backlight brightness because it's trying to > > call call_fext_func() with a NULL device. Let's just skip those > > function calls when the FUJ02E3 device is not present. > > Oh, the irony... I have literally just sat down to dust off the patch > series I have had queued for the past couple of months which makes the > driver for FUJ02B1 a separate module depending on the FUJ02E3 driver. > Then I saw your email and it is now clear that such a dependency is > bogus. AFAIR, until now everyone involved was expecting the FUJ02E3 > ACPI device to be present on all Fujitsu laptops. BTW I just double checked my other laptops; S6010 doesn't have FUJ02E3 either, but S7110 does have it. So I have machines that go both ways, in case you need help with testing something. -- Ville Syrjälä Intel OTC
