[PATCH v2 37/38] ARM: orion: remove no longer needed DT IRQ code

[sebastian.hesselbarth@gmail.com (Sebastian Hesselbarth)]

On 04/22/2014 11:26 PM, Thomas Petazzoni wrote:
> Following the move of the Orion5x Device Tree support to use
> irqchip_init() for the interrupt controller probing, the
> plat-orion/irq.c code for DT-probing of the interrupt controller is no
> longer necessary, so we can get rid of it.
>
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>

> ---
>   arch/arm/plat-orion/include/plat/irq.h |  1 -
>   arch/arm/plat-orion/irq.c              | 32 --------------------------------
>   2 files changed, 33 deletions(-)
>
> diff --git a/arch/arm/plat-orion/include/plat/irq.h b/arch/arm/plat-orion/include/plat/irq.h
> index 50547e4..96be19e 100644
> --- a/arch/arm/plat-orion/include/plat/irq.h
> +++ b/arch/arm/plat-orion/include/plat/irq.h
> @@ -12,5 +12,4 @@
>   #define __PLAT_IRQ_H
>
>   void orion_irq_init(unsigned int irq_start, void __iomem *maskaddr);
> -void __init orion_dt_init_irq(void);
>   #endif
> diff --git a/arch/arm/plat-orion/irq.c b/arch/arm/plat-orion/irq.c
> index 27ec18b..8c1fc06 100644
> --- a/arch/arm/plat-orion/irq.c
> +++ b/arch/arm/plat-orion/irq.c
> @@ -38,35 +38,3 @@ void __init orion_irq_init(unsigned int irq_start, void __iomem *maskaddr)
>   	irq_setup_generic_chip(gc, IRQ_MSK(32), IRQ_GC_INIT_MASK_CACHE,
>   			       IRQ_NOREQUEST, IRQ_LEVEL | IRQ_NOPROBE);
>   }
> -
> -#ifdef CONFIG_OF
> -static int __init orion_add_irq_domain(struct device_node *np,
> -				       struct device_node *interrupt_parent)
> -{
> -	int i = 0;
> -	void __iomem *base;
> -
> -	do {
> -		base = of_iomap(np, i);
> -		if (base) {
> -			orion_irq_init(i * 32, base + 0x04);
> -			i++;
> -		}
> -	} while (base);
> -
> -	irq_domain_add_legacy(np, i * 32, 0, 0,
> -			      &irq_domain_simple_ops, NULL);
> -	return 0;
> -}
> -
> -static const struct of_device_id orion_irq_match[] = {
> -	{ .compatible = "marvell,orion-intc",
> -	  .data = orion_add_irq_domain, },
> -	{},
> -};
> -
> -void __init orion_dt_init_irq(void)
> -{
> -	of_irq_init(orion_irq_match);
> -}
> -#endif
>