> +struct plic_hw {
> + u32 nr_irqs;
> + u32 nr_handlers;
> + u32 nr_mapped;
> + void __iomem *regs;
> + struct irq_domain *irqdomain;
> +};
> +
> +static struct plic_hw plic;Please use local variables instead of a single instance struct. And only add these variables in the patches where you actually need them.
