[PATCH 1/4] ARM: imx27-dt: Fix build due to removal of irq_domain_add_simple()

[Fabio Estevam]

commit 6b783f7c (irq_domain: Remove irq_domain_add_simple() 
replaced irq_domain_add_simple with irq_domain_add_legacy()

Implement this conversion so that imx27-dt can be built again.

Reported-by: Chris Ball <cjb at laptop.org>
Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
---
 arch/arm/mach-imx/imx27-dt.c |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/arch/arm/mach-imx/imx27-dt.c b/arch/arm/mach-imx/imx27-dt.c
index 861ceb8..ffff10c 100644
--- a/arch/arm/mach-imx/imx27-dt.c
+++ b/arch/arm/mach-imx/imx27-dt.c
@@ -35,7 +35,7 @@ static const struct of_dev_auxdata imx27_auxdata_lookup[] __initconst = {
 static int __init imx27_avic_add_irq_domain(struct device_node *np,
 				struct device_node *interrupt_parent)
 {
-	irq_domain_add_simple(np, 0);
+	irq_domain_add_legacy(np, 64, 0, 0, &irq_domain_simple_ops, NULL);
 	return 0;
 }
 
@@ -43,8 +43,10 @@ static int __init imx27_gpio_add_irq_domain(struct device_node *np,
 				struct device_node *interrupt_parent)
 {
 	static int gpio_irq_base = MXC_GPIO_IRQ_START + ARCH_NR_GPIOS;
-
-	irq_domain_add_simple(np, gpio_irq_base);
+
+	gpio_irq_base -= 32;
+	irq_domain_add_legacy(np, 32, gpio_irq_base, 0, &irq_domain_simple_ops,
+				NULL);
 
 	return 0;
 }
-- 
1.7.1