1 files changed, 3 insertions, 7 deletions

diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index dd9d7b54f1a1..d4093a173a3e 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -260,7 +260,6 @@ void __setup_vector_irq(int cpu)
 }
 
 #if defined(CONFIG_SMP) && (defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_DIG))
-#define IA64_IRQ_MOVE_VECTOR    IA64_DEF_FIRST_DEVICE_VECTOR
 
 static enum vector_domain_type {
         VECTOR_DOMAIN_NONE,
@@ -345,7 +344,7 @@ static irqreturn_t smp_irq_move_cleanup_interrupt(int irq, void *dev_id)
 
                 desc = irq_desc + irq;
                 cfg = irq_cfg + irq;
-                spin_lock(&desc->lock);
+                raw_spin_lock(&desc->lock);
                 if (!cfg->move_cleanup_count)
                         goto unlock;
 
@@ -358,7 +357,7 @@ static irqreturn_t smp_irq_move_cleanup_interrupt(int irq, void *dev_id)
                 spin_unlock_irqrestore(&vector_lock, flags);
                 cfg->move_cleanup_count--;
         unlock:
-                spin_unlock(&desc->lock);
+                raw_spin_unlock(&desc->lock);
         }
         return IRQ_HANDLED;
 }
@@ -659,11 +658,8 @@ init_IRQ (void)
         register_percpu_irq(IA64_SPURIOUS_INT_VECTOR, NULL);
 #ifdef CONFIG_SMP
 #if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_DIG)
-        if (vector_domain_type != VECTOR_DOMAIN_NONE) {
-                BUG_ON(IA64_FIRST_DEVICE_VECTOR != IA64_IRQ_MOVE_VECTOR);
-                IA64_FIRST_DEVICE_VECTOR++;
+        if (vector_domain_type != VECTOR_DOMAIN_NONE)
                 register_percpu_irq(IA64_IRQ_MOVE_VECTOR, &irq_move_irqaction);
-        }
 #endif
 #endif
 #ifdef CONFIG_PERFMON