The range check in setup_res() checks the IO range against
iomem_resource. That's just wrong.

Reworked based on Thomas original patch.
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Signed-off-by: NJiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>