1 files changed, 1 insertions, 1 deletions

diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c
index dc8e2b696713..677c6c0fd661 100644
--- a/arch/ia64/sn/kernel/irq.c
+++ b/arch/ia64/sn/kernel/irq.c
@@ -27,7 +27,7 @@ static void unregister_intr_pda(struct sn_irq_info *sn_irq_info);
 int sn_force_interrupt_flag = 1;
 extern int sn_ioif_inited;
 struct list_head **sn_irq_lh;
-static spinlock_t sn_irq_info_lock = SPIN_LOCK_UNLOCKED; /* non-IRQ lock */
+static DEFINE_SPINLOCK(sn_irq_info_lock); /* non-IRQ lock */
 
 u64 sn_intr_alloc(nasid_t local_nasid, int local_widget,
                                      struct sn_irq_info *sn_irq_info,