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ARM: SAMSUNG: if detected device tree skip irq init for S5P

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It prevents from executing things already handled by pinctrl-exynos
driver, when device tree is available.

Signed-off-by: Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Mateusz Krawczuk 2013-10-07 23:24:22 +09:00 committed by Kukjin Kim
parent 6ce4eac1f6
commit bffd649d43
1 changed files with 4 additions and 0 deletions
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4
arch/arm/plat-samsung/s5p-irq-eint.c
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@ -16,6 +16,7 @@
#include <linux/device.h>
#include <linux/gpio.h>
#include <linux/irqchip/arm-vic.h>
#include <linux/of.h>
#include <plat/regs-irqtype.h>
@ -202,6 +203,9 @@ static int __init s5p_init_irq_eint(void)
{
int irq;
if (of_have_populated_dt())
return -ENODEV;
for (irq = IRQ_EINT(0); irq <= IRQ_EINT(15); irq++)
irq_set_chip(irq, &s5p_irq_vic_eint);