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Commit 45535732 authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

genirq: use kzalloc instead of explicit zero initialization 



Impact: simplification

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Reviewed-by: default avatarPeter Zijlstra <peterz@infradead.org>
parent bedd30d9

kernel/irq/manage.c

+1 −3
Original line number Diff line number Diff line
@@ -737,15 +737,13 @@ int request_irq(unsigned int irq, irq_handler_t handler, 
	if (!handler)

		return -EINVAL;



	action = kmalloc(sizeof(struct irqaction), GFP_KERNEL);

	action = kzalloc(sizeof(struct irqaction), GFP_KERNEL);

	if (!action)

		return -ENOMEM;



	action->handler = handler;

	action->flags = irqflags;

	cpus_clear(action->mask);

	action->name = devname;

	action->next = NULL;

	action->dev_id = dev_id;



	retval = __setup_irq(irq, desc, action);