tree 1acc79a5c3340204be08d5483c04a698a3a335eb
parent 513a2396d8e8327aff1ce50bea3fb4f16ff3455b
author Reinette Chatre <reinette.chatre@intel.com> 1247160817 -0700
committer John W. Linville <linville@tuxdriver.com> 1248192451 -0400

iwlwifi: only show active power level via sysfs

This changes the power_level file to adhere to the "one value
per file" sysfs rule. The user will know which power level was
requested as it will be the number just written to this file. It
is thus not necessary to create a new sysfs file for this value.

In addition it fixes a problem where powertop's parsing expects
this value to be the first value in this file without any descriptions.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>