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[MIPS] IP27: shutdown_bridge_irq: don't free irq.

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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2007-08-27 00:19:21 +01:00
parent 8313da304c
commit ed7a236506
1 changed files with 0 additions and 3 deletions
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3
arch/mips/sgi-ip27/ip27-irq.c
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@ -292,7 +292,6 @@ static unsigned int startup_bridge_irq(unsigned int irq)
static void shutdown_bridge_irq(unsigned int irq)
{
struct bridge_controller *bc = IRQ_TO_BRIDGE(irq);
struct hub_data *hub = hub_data(cpu_to_node(bc->irq_cpu));
bridge_t *bridge = bc->base;
int pin, swlevel;
cpuid_t cpu;
@ -307,8 +306,6 @@ static void shutdown_bridge_irq(unsigned int irq)
swlevel = find_level(&cpu, irq);
intr_disconnect_level(cpu, swlevel);
__clear_bit(swlevel, hub->irq_alloc_mask);
bridge->b_int_enable &= ~(1 << pin);
bridge->b_wid_tflush;
}