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Diffstat (limited to 'arch/mips/sgi-ip27')
-rw-r--r--arch/mips/sgi-ip27/ip27-irq.c23
-rw-r--r--arch/mips/sgi-ip27/ip27-timer.c2
2 files changed, 0 insertions, 25 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;
diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c
index c965705f342..5e82a268e3c 100644
--- a/arch/mips/sgi-ip27/ip27-timer.c
+++ b/arch/mips/sgi-ip27/ip27-timer.c
@@ -214,8 +214,6 @@ static struct irqaction rt_irqaction = {
.name = "timer"
};
-extern int allocate_irqno(void);
-
void __init plat_timer_setup(struct irqaction *irq)
{
int irqno = allocate_irqno();