[PATCH v3 3/4] ARM: Exynos4: Remove arch_initcall for wakeup interrupt initialization

[thomas.abraham@linaro.org (Thomas Abraham)]

The of_irq_init function would be setup to invoke the exynos4_init_irq_eint
function when booting using device tree. The arch_initcall for
exynos4_init_irq_eint would duplicate its invocation in that case. Hence,
arch_initcall for exynos4_init_irq_eint is removed and this function is invoked
from the exynos4_init_irq for non-dt case.

Moreover, with single kernel image build, the exynos4_init_irq_eint has no checks
to ensure that it is running on a exynos4 platform. So it would be appropriate
to invoke it from exynos4_init_irq.

Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
---
 arch/arm/mach-exynos/common.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index ed50185..888e703 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -81,6 +81,8 @@ static struct cpu_table cpu_ids[] __initdata = {
 	},
 };
 
+static int exynos4_init_irq_eint(void);
+
 /* Initial IO mappings */
 
 static struct map_desc exynos_iodesc[] __initdata = {
@@ -485,6 +487,7 @@ void __init exynos4_init_irq(void)
 	 * uses GIC instead of VIC.
 	 */
 	s5p_init_irq(NULL, 0);
+	exynos4_init_irq_eint();
 }
 
 struct bus_type exynos4_subsys = {
@@ -775,4 +778,3 @@ static int __init exynos4_init_irq_eint(void)
 	irq_set_handler_data(IRQ_EINT16_31, &eint_data);
 	return 0;
 }
-arch_initcall(exynos4_init_irq_eint);
-- 
1.6.6.rc2