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    Subject[PATCH 5/7] ia64, irq: add dummy create_irq_nr()
    Date
    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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