Re-add the set_irq_chip_and_handler() prototype, it's still widely used.
Signed-off-by: NIngo Molnar <mingo@elte.hu>
Cc: Olaf Hering <olaf@aepfle.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>