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ia64: Remove unused check_irq_used()

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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>
This commit is contained in:
Thomas Gleixner
2014-05-07 15:44:11 +00:00
parent a553b142b8
commit fd5d8abf8b
2 changed files with 0 additions and 9 deletions
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8
arch/ia64/kernel/irq_ia64.c
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@@ -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;