[ARM] Initialise an uninitialised spinlock.

diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index 25a33bf4a6d30f6e7fb976621fbf7300604a6db2..90875c2ec3c7aed3e0a88f845859550e708a4914 100644 (file)
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -47,7 +47,7 @@
 #define MAX_IRQ_CNT    100000
 
 static volatile unsigned long irq_err_count;
-static spinlock_t irq_controller_lock;
+static spinlock_t irq_controller_lock = SPIN_LOCK_UNLOCKED;
 static LIST_HEAD(irq_pending);
 
 struct irqdesc irq_desc[NR_IRQS];