K 10 svn:author V 8 hselasky K 8 svn:date V 27 2012-05-04T15:38:47.019983Z K 7 svn:log V 349 MFC r233662, r233677 and r233678: Writing zero to BAR actually does not disable it and it is even harmful as hselasky found out. Historically, this code was originated from (OLDCARD) CardBus driver and later leaked into PCI driver when CardBus was newbus'ified and refactored with PCI driver. However, it is not really necessary even for CardBus. END