This patch contains the following cleanups:
- make two needlessly global structs static
- remove the unused global function SDS_PORT8_DTR

Alan already ACK'ed this patch.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>