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Commit ebafed7a authored by Maxime Ripard's avatar Maxime Ripard Committed by Olof Johansson
Browse files

ARM: irq: Call irqchip_init if no init_irq function is specified 



More and more sub-architectures are using only the irqchip_init
function. Make the core code call this function if no init_irq field is
provided in the machine description to remove some boilerplate code.

Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: default avatarRob Herring <rob.herring@calxeda.com>
Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parent c2573077

arch/arm/kernel/irq.c

+5 −1
Original line number Original line Diff line number Diff line
@@ -26,6 +26,7 @@ 
#include <linux/ioport.h>

#include <linux/ioport.h>

#include <linux/interrupt.h>

#include <linux/interrupt.h>

#include <linux/irq.h>

#include <linux/irq.h>

#include <linux/irqchip.h>

#include <linux/random.h>

#include <linux/random.h>

#include <linux/smp.h>

#include <linux/smp.h>

#include <linux/init.h>

#include <linux/init.h>
@@ -114,6 +115,9 @@ EXPORT_SYMBOL_GPL(set_irq_flags); 




void __init init_IRQ(void)

void __init init_IRQ(void)

{

{

	if (IS_ENABLED(CONFIG_OF) && !machine_desc->init_irq)

		irqchip_init();

	else

		machine_desc->init_irq();

		machine_desc->init_irq();

}

}