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Commit 87568264 authored by Richard Weinberger's avatar Richard Weinberger
Browse files

irq: Remove irq_chip->release() 



As it's only user (UML) does no longer need it we can get
rid of it.

Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
Reviewed-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 985a94a9

include/linux/irq.h

+0 −5
Original line number Original line Diff line number Diff line
@@ -335,11 +335,6 @@ struct irq_chip { 
	void		(*irq_print_chip)(struct irq_data *data, struct seq_file *p);

	void		(*irq_print_chip)(struct irq_data *data, struct seq_file *p);





	unsigned long	flags;

	unsigned long	flags;



	/* Currently used only by UML, might disappear one day.*/

#ifdef CONFIG_IRQ_RELEASE_METHOD

	void		(*release)(unsigned int irq, void *dev_id);

#endif

};

};





/*

/*

kernel/irq/manage.c

+0 −6
Original line number Original line Diff line number Diff line
@@ -1204,12 +1204,6 @@ static struct irqaction *__free_irq(unsigned int irq, void *dev_id) 
	/* Found it - now remove it from the list of entries: */

	/* Found it - now remove it from the list of entries: */

	*action_ptr = action->next;

	*action_ptr = action->next;





	/* Currently used only by UML, might disappear one day: */

#ifdef CONFIG_IRQ_RELEASE_METHOD

	if (desc->irq_data.chip->release)

		desc->irq_data.chip->release(irq, dev_id);

#endif



	/* If this was the last handler, shut down the IRQ line: */

	/* If this was the last handler, shut down the IRQ line: */

	if (!desc->action)

	if (!desc->action)

		irq_shutdown(desc);

		irq_shutdown(desc);