[IA64] Remove compiler warinings about uninitialized variable in irq_ia64.c

This patch removes the following compiler warning messages.

  CC      arch/ia64/kernel/irq_ia64.o
arch/ia64/kernel/irq_ia64.c: In function 'create_irq':
arch/ia64/kernel/irq_ia64.c:343: warning: 'domain.bits[0u]' may be used uninitialized in this function
arch/ia64/kernel/irq_ia64.c: In function 'assign_irq_vector':
arch/ia64/kernel/irq_ia64.c:203: warning: 'domain.bits[0u]' may be used uninitialized in this function

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index 00a4599e5f47..0b52f19ed046 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -200,7 +200,7 @@ assign_irq_vector (int irq)
 {
         unsigned long flags;
         int vector, cpu;
-        cpumask_t domain;
+        cpumask_t domain = CPU_MASK_NONE;
 
         vector = -ENOSPC;
 
@@ -340,7 +340,7 @@ int create_irq(void)
 {
         unsigned long flags;
         int irq, vector, cpu;
-        cpumask_t domain;
+        cpumask_t domain = CPU_MASK_NONE;
 
         irq = vector = -ENOSPC;
         spin_lock_irqsave(&vector_lock, flags);