The dw-apb-ictl driver uses the generic-chip functions.
Thus it needs to select GENERIC_IRQ_CHIP in Kconfig.
Signed-off-by: NJisheng Zhang <jszhang@marvell.com>
Link: https://lkml.kernel.org/r/1413982750-832-1-git-send-email-jszhang@marvell.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>