intel_pstate: remove unneeded sample buffers
authorDirk Brandewie <dirk.j.brandewie@intel.com>
Wed, 12 Feb 2014 18:01:04 +0000 (10:01 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 11 Jun 2014 18:54:13 +0000 (11:54 -0700)
commite89856b6c32bf5ac6a7312c9401c7bba0fbcb675
tree88573273a13dae972adb85d48523deb2d429e42e
parent1b96b1053c63fb751a58444f32bef28fb5ddf3e7
intel_pstate: remove unneeded sample buffers

commit d37e2b764499e092ebc493d6f980827feb952e23 upstream.

Remove unneeded sample buffers, intel_pstate operates on the most
recent sample only.  This save some memory and make the code more
readable.

Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/cpufreq/intel_pstate.c