tree 62857f16ff381de7fcf982a7b4d8c1bd69834f8c
parent 4b707c893d0937be9c7be437950a312fbaf47601
author Stratos Karafotis <stratosk@semaphore.gr> 1405697847 -0700
committer Rafael J. Wysocki <rafael.j.wysocki@intel.com> 1405942999 +0200

cpufreq: intel_pstate: Remove core_pct rounding

The specific rounding adds conditionally only 1/256 to fractional
part of core_pct.

We can safely remove it without any noticeable impact in
calculations.

Use div64_u64 instead of div_u64 to avoid possible overflow of
sample->mperf as divisor

Signed-off-by: Stratos Karafotis <stratosk@semaphore.gr>
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>