Messages in this thread Patch in this message | | | From | Mateusz Krawczuk <> | Subject | [PATCH v2] ARM: SAMSUNG: S5P: If detected device tree skip irq init | Date | Tue, 24 Sep 2013 17:59:23 +0200 |
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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> --- arch/arm/plat-samsung/s5p-irq-eint.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/arch/arm/plat-samsung/s5p-irq-eint.c b/arch/arm/plat-samsung/s5p-irq-eint.c index faa6516..ebee4dc 100644 --- a/arch/arm/plat-samsung/s5p-irq-eint.c +++ b/arch/arm/plat-samsung/s5p-irq-eint.c @@ -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); -- 1.8.1.2
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