Hi Mark, I'm trying to implement the hwmon interface in ipmi_sensors (the re-written driver based on bmcsensors w/o i2c-ipmi), but I can't find any device struct that I could pass when registering the hwmon class, the ipmi system simply doesn't seem to define any, I thought that perhaps the bmc interfaces would have an associated one at least. The problem essentially is, unlike the i2c/isa sensor chip drivers, ipmi_sensors isn't a device driver as such, it is an lm-sensors interface to the sensors available to an IPMI BMC. I just come back to my previous line of thought that we really should be using class_device_attributes for hwmon class sensor attributes rather than assuming that every hwmon class_device has an associated device... Yani