The changes to prom_init/offb interaction introduced by the ppc64
monster cleanup patch need a fix to ppc32 prom_init so that offb
works again. ppc32 prom_init() could use a lot more cleanup, but
let's do the minimal fix to make it work now.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>