1 files changed, 1 insertions, 2 deletions

diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index 9fe86b3a60a5..a69368ff607f 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -68,9 +68,8 @@ struct irq_desc irq_desc[NR_IRQS] __cacheline_aligned_in_smp = {
  */
 static void ack_bad(unsigned int irq)
 {
-        struct irq_desc *desc;
+        struct irq_desc *desc = irq_to_desc(irq);
 
-        desc = irq_to_desc(irq);
         print_irq_desc(irq, desc);
         ack_bad_irq(irq);
 }