Use of get_irq_chip_data() et al. requires including linux/irq.h
Signed-off-by: David S. Miller <davem@davemloft.net> Cc: Richard Röjfors <richard.rojfors@pelagicore.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>