Messages in this thread Patch in this message | | | From | Yinghai Lu <> | Subject | [PATCH 5/7] ia64, irq: add dummy create_irq_nr() | Date | Thu, 26 Jan 2012 23:25:51 -0800 |
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create_irq() will return -1 when fail to allocate. create_irq_nr() will return 0 when fail to allocate.
Signed-off-by: Yinghai Lu <yinghai@kernel.org> Cc: Tony Luck <tony.luck@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: linux-ia64@vger.kernel.org --- arch/ia64/kernel/irq_ia64.c | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c index 782c3a35..07fcbdc 100644 --- a/arch/ia64/kernel/irq_ia64.c +++ b/arch/ia64/kernel/irq_ia64.c @@ -431,6 +431,16 @@ int create_irq(void) return irq; } +unsigned int create_irq_nr(unsigned int from, int node) +{ + int irq = create_irq(); + + if (irq < 0) + irq = 0; + + return irq; +} + void destroy_irq(unsigned int irq) { dynamic_irq_cleanup(irq); -- 1.7.7
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