Yuxuan Shui 7734e3ac89 intel_powerclamp: Fix cstate counter detection.
Having all zero cstate count doesn't necesserily mean the cstate
counter is no functional.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2014-01-03 22:49:50 +08:00
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