cns3xxx: Adopt irq_domain support for cns3xxx gpio driver
authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Wed, 8 Oct 2014 10:29:32 +0000 (10:29 +0000)
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Wed, 8 Oct 2014 10:29:32 +0000 (10:29 +0000)
commit2a00154f9ae9b08c4f7dee3d13d71a8585bf876e
treea5d021eb2995da005ddc5d6f4879ac2ecfad4e9c
parenta5d6fa0d4024d45bb02636f787eb1d1e013d1065
cns3xxx: Adopt irq_domain support for cns3xxx gpio driver

Have gpio driver adopt irqdomain support so that there are
non-overlapping allocations of irq numbers mapped to gpio's.

Signed-off-by: Pushpal Sidhu <psidhu@gateworks.com>
Backport of r42844

git-svn-id: svn://svn.openwrt.org/openwrt/branches/barrier_breaker@42847 3c298f89-4303-0410-b956-a3cf2f4a3e73
target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/gpio.c