From 0522424ecb333c0874c4e74bc053dd662bed40df Mon Sep 17 00:00:00 2001
From: Kristen Carlson Accardi <kristen@linux.intel.com>
Date: Wed, 28 Jan 2015 15:03:28 -0800
Subject: [PATCH] intel_pstate: Add num_pstates to sysfs

Add a sysfs interface to display the total number of supported
pstates.  This value is independent of whether turbo has been
enabled or disabled.

Signed-off-by: Kristen Carlson Accardi <kristen@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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