From bce43032ad79fae0ce5b6174ce1321e643ceb54b Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Thu, 10 Feb 2011 22:37:41 +0100 Subject: genirq: Reuse existing can set affinty check Add a !desc check while at it. Signed-off-by: Thomas Gleixner --- kernel/irq/manage.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'kernel/irq/manage.c') diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 84a0a9c22226..550ae97a0040 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -73,8 +73,8 @@ int irq_can_set_affinity(unsigned int irq) { struct irq_desc *desc = irq_to_desc(irq); - if (!irqd_can_balance(&desc->irq_data) || !desc->irq_data.chip || - !desc->irq_data.chip->irq_set_affinity) + if (!desc || !irqd_can_balance(&desc->irq_data) || + !desc->irq_data.chip || !desc->irq_data.chip->irq_set_affinity) return 0; return 1; -- cgit v1.2.3