This patch cleans up duplicate includes in
	drivers/spi/
Signed-off-by: NJesper Juhl <jesper.juhl@gmail.com>
Acked-by: NDavid Brownell <david-b@pacbell.net>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>