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Diffstat (limited to 'arch/mips/sibyte/bcm1480/irq.c')
-rw-r--r--arch/mips/sibyte/bcm1480/irq.c24
1 files changed, 0 insertions, 24 deletions
diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c
index 10299bafeab..61790c4bfb6 100644
--- a/arch/mips/sibyte/bcm1480/irq.c
+++ b/arch/mips/sibyte/bcm1480/irq.c
@@ -280,27 +280,6 @@ static struct irqaction bcm1480_dummy_action = {
.dev_id = 0
};
-int bcm1480_steal_irq(int irq)
-{
- struct irq_desc *desc = irq_desc + irq;
- unsigned long flags;
- int retval = 0;
-
- if (irq >= BCM1480_NR_IRQS)
- return -EINVAL;
-
- spin_lock_irqsave(&desc->lock, flags);
- /* Don't allow sharing at all for these */
- if (desc->action != NULL)
- retval = -EBUSY;
- else {
- desc->action = &bcm1480_dummy_action;
- desc->depth = 0;
- }
- spin_unlock_irqrestore(&desc->lock, flags);
- return 0;
-}
-
/*
* init_IRQ is called early in the boot sequence from init/main.c. It
* is responsible for setting up the interrupt mapper and installing the
@@ -386,8 +365,6 @@ void __init arch_init_irq(void)
__raw_writeq(tmp, IOADDR(A_BCM1480_IMR_REGISTER(cpu, R_BCM1480_IMR_INTERRUPT_MASK_L)));
}
- bcm1480_steal_irq(K_BCM1480_INT_MBOX_0_0);
-
/*
* Note that the timer interrupts are also mapped, but this is
* done in bcm1480_time_init(). Also, the profiling driver
@@ -411,7 +388,6 @@ void __init arch_init_irq(void)
/* QQQ FIXME */
__raw_writeq(M_DUART_IMR_BRK, IO_SPACE_BASE + A_DUART_IMRREG(kgdb_port));
- bcm1480_steal_irq(kgdb_irq);
__raw_writeq(IMR_IP6_VAL,
IO_SPACE_BASE + A_BCM1480_IMR_REGISTER(0, R_BCM1480_IMR_INTERRUPT_MAP_BASE_H) +
(kgdb_irq<<3));