Most of the Kconfig options for switching between IO Port and MMIO
operations use the opposite sense from sym2.  Really, this option
should be set at a chipset level rather than per-driver.
Signed-off-by: NMatthew Wilcox <matthew@wil.cx>
Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>