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Date:	Fri, 23 May 2014 10:51:50 +0900 (JST)
From:	Thomas Gleixner <>
To:	Florian Fainelli <>
	Brian Norris <>,
	Rob Herring <>,
	Pawel Moll <>,
	Mark Rutland <>,
	Ian Campbell <>,
	Kumar Gala <>,
	"open list:OPEN FIRMWARE AND..." <>,
	open list <>,
Subject: Re: [PATCH v2 1/2] irqchip: add Broadcom Set Top Box Level-2 interrupt

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.


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