because drivers/ieee1394/ will be deleted.
Additional changes:
- add some #include directives
- adjust to use firewire/ohci.h instead of ieee1394/ohci1394.h,
replace struct ti_ohci by a minimal struct ohci,
replace quadlet_t from ieee1394_types.h by u32
- two or three trivial stylistic changes
- __iomem annotation
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>