Messages in this thread Patch in this message | | | From | Dmitri Vorobiev <> | Subject | [PATCH 3/5] [MIPS] remove unused function alloc_legacy_irqno() | Date | Thu, 29 May 2008 17:57:10 +0300 |
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The function alloc_legacy_irqno() is not used any more, and this patch removes it.
Inspired by a namespacecheck warning.
Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> --- arch/mips/kernel/irq.c | 13 ------------- include/asm-mips/irq.h | 1 - 2 files changed, 0 insertions(+), 14 deletions(-)
diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c index e3309ff..ba4e331 100644 --- a/arch/mips/kernel/irq.c +++ b/arch/mips/kernel/irq.c @@ -46,19 +46,6 @@ again: EXPORT_SYMBOL_GPL(allocate_irqno); -/* - * Allocate the 16 legacy interrupts for i8259 devices. This happens early - * in the kernel initialization so treating allocation failure as BUG() is - * ok. - */ -void __init alloc_legacy_irqno(void) -{ - int i; - - for (i = 0; i <= 16; i++) - BUG_ON(test_and_set_bit(i, irq_map)); -} - void free_irqno(unsigned int irq) { smp_mb__before_clear_bit(); diff --git a/include/asm-mips/irq.h b/include/asm-mips/irq.h index a58f0ee..08e0700 100644 --- a/include/asm-mips/irq.h +++ b/include/asm-mips/irq.h @@ -148,7 +148,6 @@ extern void arch_init_irq(void); extern void spurious_interrupt(void); extern int allocate_irqno(void); -extern void alloc_legacy_irqno(void); extern void free_irqno(unsigned int irq); /* -- 1.4.4.3
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