| Message ID | 1376189294-32022-10-git-send-email-yinghai@kernel.org |
|---|---|
| State | Not Applicable |
| Headers | show |
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c index 1034884..38e46df 100644 --- a/arch/ia64/kernel/irq_ia64.c +++ b/arch/ia64/kernel/irq_ia64.c @@ -429,6 +429,16 @@ 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);
create_irq() will return -1 when fail to allocate. create_irq_nr() will return 0 when fail to allocate. Will use it to fix one return value checking for dmar_msi irq. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: linux-ia64@vger.kernel.org Cc: stable@vger.kernel.org --- arch/ia64/kernel/irq_ia64.c | 10 ++++++++++ 1 file changed, 10 insertions(+)