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Commit d0abe2f3 authored by Jiang Liu's avatar Jiang Liu Committed by Ingo Molnar
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sh/irq: Use irq accessor functions instead of open coded access 



This is a preparatory patch for refactoring the internals if irq_data.

Signed-off-by: default avatarJiang Liu <jiang.liu@linux.intel.com>
Cc: Simon Horman <horms@verge.net.au>
Cc: Magnus Damm <magnus.damm@gmail.com>
Link: http://lkml.kernel.org/r/20150713151626.616384365@linutronix.de


Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent cde5c275

drivers/sh/intc/virq.c

+7 −5
Original line number Diff line number Diff line
@@ -83,12 +83,11 @@ EXPORT_SYMBOL_GPL(intc_irq_lookup); 


static int add_virq_to_pirq(unsigned int irq, unsigned int virq)

{

	struct intc_virq_list **last, *entry;

	struct irq_data *data = irq_get_irq_data(irq);

	struct intc_virq_list *entry;

	struct intc_virq_list **last = NULL;



	/* scan for duplicates */

	last = (struct intc_virq_list **)&data->handler_data;

	for_each_virq(entry, data->handler_data) {

	for_each_virq(entry, irq_get_handler_data(irq)) {

		if (entry->irq == virq)

			return 0;

		last = &entry->next;
@@ -102,7 +101,10 @@ static int add_virq_to_pirq(unsigned int irq, unsigned int virq) 


	entry->irq = virq;



	if (last)

		*last = entry;

	else

		irq_set_handler_data(irq, entry);



	return 0;

}