xfree86: Find primary entity when bus types are nominally different
As of server 1.13, systems with DRM and Udev will have BUS_PLATFORM as their primary bus type. However, drivers not implementing a platformProbe function will still create entities of type BUS_PCI. We need to account for this when checking for the primary entity. Signed-off-by:Connor Behan <connor.behan@gmail.com> Acked-by:
Tormod Volden <debian.tormod@gmail.com> Reviewed-by:
Adam Jackson <ajax@redhat.com> Signed-off-by:
Keith Packard <keithp@keithp.com>