This updates some of the sh DMA drivers and core API.  Previously modules had
to register for the channels they were interested in, but now it's dealt with
transparently by the API with only the number of physical channels needing to
be specified by each module.
Signed-off-by: Paul Mundt <paul.mundt@nokia.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>