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Commit fd5d8abf authored May 07, 2014 by Thomas Gleixner

ia64: Remove unused check_irq_used()



Just stumbled over it when staring into ia64 irq handling.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Grant Likely <grant.likely@linaro.org>
Tested-by: Tony Luck <tony.luck@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Link: http://lkml.kernel.org/r/20140507154336.566531793@linutronix.de


Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

parent a553b142

arch/ia64/include/asm/hw_irq.h

+0 −1

Original line number	Diff line number	Diff line
		@@ -132,7 +132,6 @@ extern int reserve_irq_vector (int vector);
		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))

arch/ia64/kernel/irq_ia64.c

+0 −8

Original line number	Diff line number	Diff line
		@@ -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;