diff options
| author | David Woodhouse <dwmw2@infradead.org> | 2006-12-01 09:56:43 +0000 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2006-12-01 09:56:43 +0000 |
| commit | bd3c97a7c718bfb9f1e4f31c16c383a5c6f815eb (patch) | |
| tree | 3f56594e813c6f35cbacbdb3e137ba5bfd0b3069 /arch/mips/sgi-ip27/ip27-irq.c | |
| parent | 6c33cafc794d07c9254c160789120a0e98c088c9 (diff) | |
| parent | 0215ffb08ce99e2bb59eca114a99499a4d06e704 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/mips/sgi-ip27/ip27-irq.c')
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-irq.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c index f01ba1f9077..270ecd3e6b4 100644 --- a/arch/mips/sgi-ip27/ip27-irq.c +++ b/arch/mips/sgi-ip27/ip27-irq.c @@ -354,29 +354,6 @@ static struct irq_chip bridge_irq_type = { .end = end_bridge_irq, }; -static unsigned long irq_map[NR_IRQS / BITS_PER_LONG]; - -int allocate_irqno(void) -{ - int irq; - -again: - irq = find_first_zero_bit(irq_map, NR_IRQS); - - if (irq >= NR_IRQS) - return -ENOSPC; - - if (test_and_set_bit(irq, irq_map)) - goto again; - - return irq; -} - -void free_irqno(unsigned int irq) -{ - clear_bit(irq, irq_map); -} - void __devinit register_bridge_irq(unsigned int irq) { irq_desc[irq].status = IRQ_DISABLED; |