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Commit a4e04c9f authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

powerpc: Irq: Use generic_handle_irq 



No functional change

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: ppc <linuxppc-dev@lists.ozlabs.org>
Link: http://lkml.kernel.org/r/20140223212736.333718121@linutronix.de


Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent c866cda4

arch/powerpc/kernel/irq.c

+2 −6
Original line number Diff line number Diff line
@@ -465,7 +465,6 @@ static inline void check_stack_overflow(void) 


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);