The driver has no business doing this work itself any more and hasn't for some
years.  When the new speed stuff goes in this will break entirely so fix it up
ready.

Also remove a #if 0 around a comment....
Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>