From 835363e67dc27ad0809de05b2b5a8b725c95d77f Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Wed, 22 Apr 2009 15:31:43 +0000 Subject: [PATCH] powerpc/irq: Remove fallback to __do_IRQ() We should no longer have any irq code that needs __do_IRQ(), so remove the fallback to __do_IRQ(). Signed-off-by: Michael Ellerman Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/kernel/irq.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index a5fe12aa937d..7d46e5d5b207 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -254,7 +254,6 @@ static inline void handle_one_irq(unsigned int irq) struct thread_info *curtp, *irqtp; unsigned long saved_sp_limit; struct irq_desc *desc; - void *handler; /* Switch to the irq stack to handle this */ curtp = current_thread_info(); @@ -269,10 +268,6 @@ static inline void handle_one_irq(unsigned int irq) desc = irq_desc + irq; saved_sp_limit = current->thread.ksp_limit; - handler = desc->handle_irq; - if (handler == NULL) - handler = &__do_IRQ; - irqtp->task = curtp->task; irqtp->flags = 0; @@ -284,7 +279,7 @@ static inline void handle_one_irq(unsigned int irq) current->thread.ksp_limit = (unsigned long)irqtp + _ALIGN_UP(sizeof(struct thread_info), 16); - call_handle_irq(irq, desc, irqtp, handler); + call_handle_irq(irq, desc, irqtp, desc->handle_irq); current->thread.ksp_limit = saved_sp_limit; irqtp->task = NULL; -- 2.39.5