[PATCH 01/17] leds: create a trigger for CPU activity

[Jochen Friedrich]

Hi Jamie,

> I understand that bit, but I can't see anything that actually assigns
> led->trigger_data in the first place.

I just tested this on simpad and while I can assign the cpu trigger to 
the green LED using the sys fs, the trigger just sits there and does 
nothing, just like the "none" trigger.

Thanks,
Jochen