There is no need to include delay.h.
Acked-by: NViresh Kumar <viresh.kumar@linaro.org>
Acked-by: NShawn Guo <shawn.guo@freescale.com>
Signed-off-by: NPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>