mfd: arizona: Correctly clean up after IRQs

Currently we leak a lot of things when tearing down the IRQs this patch
fixes this cleaning up both the IRQ mappings and the IRQ domain itself.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
1 file changed