Remove the duplicated code and use the cpuidle common code for initialization.
Signed-off-by: NDaniel Lezcano <daniel.lezcano@linaro.org>
Tested-by: NAndrew Lunn <andrew@lunn.ch>
Acked-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>