[patch 01/26] powerpc: irq: Use generic_handle_irq
From: Thomas Gleixner <hidden>
Date: 2014-02-23 21:40:04
Also in:
lkml
No functional change Signed-off-by: Thomas Gleixner <redacted> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: ppc <redacted> --- 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);