No functional change
Signed-off-by: Thomas Gleixner <t...@linutronix.de>
Cc: Benjamin Herrenschmidt <b...@kernel.crashing.org>
Cc: ppc <linuxppc-dev@lists.ozlabs.org>
---
arch/powerpc/kernel/irq.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
Index: tip/arch/powerpc/kernel/irq.c
===================================================================
--- tip.orig/arch/powerpc/kernel/irq.c
+++ tip/arch/powerpc/kernel/irq.c
@@ -465,7 +465,6 @@ static inline void check_stack_overflow(
void __do_irq(struct pt_regs *regs)
{
- struct irq_desc *desc;
unsigned int irq;
irq_enter();
@@ -487,11 +486,8 @@ void __do_irq(struct pt_regs *regs)
/* And finally process it */
if (unlikely(irq == NO_IRQ))
__get_cpu_var(irq_stat).spurious_irqs++;
- else {
- desc = irq_to_desc(irq);
- if (likely(desc))
- desc->handle_irq(irq, desc);
- }
+ else
+ generic_handle_irq(irq);
trace_irq_exit(regs);
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