In some cases, the fan sysfs files will exist even if the device doesn't have a fan. In these cases, the tests will give apparently random results. Also, remove documentation and ifdef'd test of debugfs related power functions.
In some cases, the fan sysfs files will exist even if the device doesn't have a fan. In these cases, the tests will give apparently random results. Also, remove documentation and ifdef'd test of debugfs related power functions.