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Commit 8b53ec26 authored by Daniel Thompson's avatar Daniel Thompson Committed by Jason Cooper
Browse files

irqchip: nvic: Use the generic noop function 



Using the generic function saves looking up this custom one in a source
navigator.

Signed-off-by: default avatarDaniel Thompson <daniel.thompson@linaro.org>
Link: https://lkml.kernel.org/r/1401894112-13386-1-git-send-email-daniel.thompson@linaro.org


Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Acked-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: default avatarJason Cooper <jason@lakedaemon.net>
parent 7171511e

drivers/irqchip/irq-nvic.c

+4 −9
Original line number Original line Diff line number Diff line
@@ -49,14 +49,6 @@ nvic_handle_irq(irq_hw_number_t hwirq, struct pt_regs *regs) 
	handle_IRQ(irq, regs);

	handle_IRQ(irq, regs);

}

}





static void nvic_eoi(struct irq_data *d)

{

	/*

	 * This is a no-op as end of interrupt is signaled by the exception

	 * return sequence.

	 */

}



static int __init nvic_of_init(struct device_node *node,

static int __init nvic_of_init(struct device_node *node,

			       struct device_node *parent)

			       struct device_node *parent)

{

{
@@ -102,7 +94,10 @@ static int __init nvic_of_init(struct device_node *node, 
		gc->chip_types[0].regs.disable = NVIC_ICER;

		gc->chip_types[0].regs.disable = NVIC_ICER;

		gc->chip_types[0].chip.irq_mask = irq_gc_mask_disable_reg;

		gc->chip_types[0].chip.irq_mask = irq_gc_mask_disable_reg;

		gc->chip_types[0].chip.irq_unmask = irq_gc_unmask_enable_reg;

		gc->chip_types[0].chip.irq_unmask = irq_gc_unmask_enable_reg;

		gc->chip_types[0].chip.irq_eoi = nvic_eoi;

		/* This is a no-op as end of interrupt is signaled by the

		 * exception return sequence.

		 */

		gc->chip_types[0].chip.irq_eoi = irq_gc_noop;





		/* disable interrupts */

		/* disable interrupts */

		writel_relaxed(~0, gc->reg_base + NVIC_ICER);

		writel_relaxed(~0, gc->reg_base + NVIC_ICER);