[PATCH] irqchip/sifive-plic: Make struct irq_chip const

[Palmer Dabbelt]

On Fri, 24 Jun 2022 10:56:39 PDT (-0700), prabhakar.mahadev-lad.rj at bp.renesas.com wrote:
> These should be const, so make it so.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj at bp.renesas.com>
> ---
>  drivers/irqchip/irq-sifive-plic.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/irqchip/irq-sifive-plic.c b/drivers/irqchip/irq-sifive-plic.c
> index bb87e4c3b88e..173446cc9204 100644
> --- a/drivers/irqchip/irq-sifive-plic.c
> +++ b/drivers/irqchip/irq-sifive-plic.c
> @@ -176,7 +176,7 @@ static void plic_irq_eoi(struct irq_data *d)
>  	}
>  }
>
> -static struct irq_chip plic_chip = {
> +static const struct irq_chip plic_chip = {
>  	.name		= "SiFive PLIC",
>  	.irq_mask	= plic_irq_mask,
>  	.irq_unmask	= plic_irq_unmask,

Reviewed-by: Palmer Dabbelt <palmer at rivosinc.com>
Acked-by: Palmer Dabbelt <palmer at rivosinc.com>

Not sure if this got picked up somewhere, but it looks fine to me.