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Re: [PATCH v5 05/20] irqchip: add nps Internal and external irqchips

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On Sunday 27 December 2015 06:53 PM, Noam Camus wrote:
> From: Noam Camus <noamc@ezchip.com>

...

> +static struct irq_domain *nps400_root_domain;

This can simply be a local var now !

> +static void nps400_handle_irq(unsigned int hwirq, struct pt_regs *regs)
> +{
> +	handle_domain_irq(nps400_root_domain, hwirq, regs);
> +}
> +
> +static int __init nps400_of_init(struct device_node *node,
> +				 struct device_node *parent)
> +{
> +	if (parent)
> +		panic("DeviceTree incore ic not a root irq controller\n");
> +
> +	nps400_root_domain = irq_domain_add_linear(node, NR_CPU_IRQS,
> +						   &nps400_irq_ops, NULL);
> +
> +	if (!nps400_root_domain)
> +		panic("nps400 root irq domain not avail\n");
> +
> +	set_handle_irq(nps400_handle_irq);
> +
> +	return 0;
> +}
> +IRQCHIP_DECLARE(ezchip_nps400_ic, "ezchip,nps400-ic", nps400_of_init);
> 

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Thread

[PATCH v5 00/20] Adding plat-eznps to ARC Noam Camus <noamc@ezchip.com> - 2015-12-27 14:50 +0100
  Re: [PATCH v5 09/20] ARC: IRQ: use device tree to get timer device  configuration Vineet Gupta <Vineet.Gupta1@synopsys.com> - 2015-12-28 12:50 +0100
  Re: [PATCH v5 05/20] irqchip: add nps Internal and external irqchips Vineet Gupta <Vineet.Gupta1@synopsys.com> - 2015-12-30 11:10 +0100
  Re: [PATCH v5 10/20] ARC: IRQ: do not use hwirq directly at  arch_do_IRQ() Vineet Gupta <Vineet.Gupta1@synopsys.com> - 2015-12-30 11:20 +0100
    Re: [PATCH v5 10/20] ARC: IRQ: do not use hwirq directly at  arch_do_IRQ() Noam Camus <noamc@ezchip.com> - 2015-12-31 06:30 +0100
  Re: [PATCH v5 11/20] ARC: IPI: do not use generic IRQ domain Vineet Gupta <Vineet.Gupta1@synopsys.com> - 2015-12-30 11:20 +0100
    Re: [PATCH v5 11/20] ARC: IPI: do not use generic IRQ domain Noam Camus <noamc@ezchip.com> - 2015-12-31 06:20 +0100
  Re: [PATCH v5 05/20] irqchip: add nps Internal and external irqchips Vineet Gupta <Vineet.Gupta1@synopsys.com> - 2015-12-30 11:50 +0100
  Re: [PATCH v5 09/20] ARC: IRQ: use device tree to get timer device  configuration Vineet Gupta <Vineet.Gupta1@synopsys.com> - 2015-12-30 12:30 +0100
  Re: [PATCH v5 04/20] clocksource: Add NPS400 timers driver Vineet Gupta <Vineet.Gupta1@synopsys.com> - 2016-01-01 11:40 +0100

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