path: root/kernel/irq
diff options
authorLinus Torvalds <torvalds@linux-foundation.org>2013-07-13 15:37:30 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-13 15:37:30 -0700
commit505608d2b9f3ab9e3ea0fd1b89b1cc560b91a7b5 (patch)
tree1f7ff920409e0e510c4b36286b8f5bcba1e88086 /kernel/irq
parent0da273668657a70155f3d4ae121dc19277a05778 (diff)
parent4de563ae821b1935b3c467a4606e5738b0b0df87 (diff)
Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq updates from Thomas Gleixner: - core fix for missing round up in the generic irq chip implementation - new irq chip for MOXA SoCs - a few fixes and cleanups in the irqchip drivers * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip: Add support for MOXA ART SoCs genirq: generic chip: Use DIV_ROUND_UP to calculate numchips irqchip: nvic: Fix wrong num_ct argument for irq_alloc_domain_generic_chips() irqchip: sun4i: Staticize sun4i_irq_ack() irqchip: vt8500: Staticize local symbols
Diffstat (limited to 'kernel/irq')
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/irq/generic-chip.c b/kernel/irq/generic-chip.c
index 10e663ab1f4a..452d6f2ba21d 100644
--- a/kernel/irq/generic-chip.c
+++ b/kernel/irq/generic-chip.c
@@ -275,7 +275,7 @@ int irq_alloc_domain_generic_chips(struct irq_domain *d, int irqs_per_chip,
if (d->gc)
return -EBUSY;
- numchips = d->revmap_size / irqs_per_chip;
+ numchips = DIV_ROUND_UP(d->revmap_size, irqs_per_chip);
if (!numchips)
return -EINVAL;