> 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. I need to refresh my memory a bit and think about next steps. I still have one more cleanup series queued that is worth posting and I also need to fix radio LED detection. My spare time is still very limited, but I will do my best to post something soon. -- Best regards, Michał Kępień
