Messages in this thread Patch in this message | | | Date | Sun, 30 Nov 2008 20:44:40 -0800 | From | Yinghai Lu <> | Subject | [PATCH] irq: sparse irq_desc[] support - fix |
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Impact: fix warning
remove unneeded warning
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c index 2861122..8aa0954 100644 --- a/kernel/irq/handle.c +++ b/kernel/irq/handle.c @@ -158,13 +158,7 @@ void __init early_irq_init(void) struct irq_desc *irq_to_desc(unsigned int irq) { - if (irq >= NR_IRQS) { - printk(KERN_WARNING "irq >= NR_IRQS in irq_to_desc: %d %d\n", - irq, NR_IRQS); - WARN_ON(1); - return NULL; - } - return irq_desc_ptrs[irq]; + return (irq < NR_IRQS) ? irq_desc_ptrs[irq] : NULL; } struct irq_desc *irq_to_desc_alloc_cpu(unsigned int irq, int cpu)
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