Just stumbled over it when staring into ia64 irq handling. Signed-off-by: Thomas Gleixner Cc: Tony Luck Cc: Fenghua Yu --- arch/ia64/include/asm/hw_irq.h | 1 - arch/ia64/kernel/irq_ia64.c | 8 -------- 2 files changed, 9 deletions(-) Index: tip/arch/ia64/include/asm/hw_irq.h =================================================================== --- tip.orig/arch/ia64/include/asm/hw_irq.h +++ tip/arch/ia64/include/asm/hw_irq.h @@ -132,7 +132,6 @@ extern int reserve_irq_vector (int vecto extern void __setup_vector_irq(int cpu); extern void ia64_send_ipi (int cpu, int vector, int delivery_mode, int redirect); extern void ia64_native_register_percpu_irq (ia64_vector vec, struct irqaction *action); -extern int check_irq_used (int irq); extern void destroy_and_reserve_irq (unsigned int irq); #if defined(CONFIG_SMP) && (defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_DIG)) Index: tip/arch/ia64/kernel/irq_ia64.c =================================================================== --- tip.orig/arch/ia64/kernel/irq_ia64.c +++ tip/arch/ia64/kernel/irq_ia64.c @@ -93,14 +93,6 @@ static int irq_status[NR_IRQS] = { [0 ... NR_IRQS -1] = IRQ_UNUSED }; -int check_irq_used(int irq) -{ - if (irq_status[irq] == IRQ_USED) - return 1; - - return -1; -} - static inline int find_unassigned_irq(void) { int irq; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/