[PATCH v2 1/2] irqchip: add Broadcom Set Top Box Level-2 interrupt controller

[Thomas Gleixner]

On Thu, 22 May 2014, Florian Fainelli wrote:
> +static void brcmstb_l2_intc_irq_handle(unsigned int irq, struct irq_desc *desc)
> +{
> +	struct brcmstb_l2_intc_data *b = irq_desc_get_handler_data(desc);
> +	struct irq_chip *chip = irq_get_chip(irq);

irq_desc_get_chip() is what you want here. irq_get_chip() is doing a
full lookop of desc, which is silly as you have desc already.

Thanks,

	tglx