1 files changed, 1 insertions, 2 deletions

diff --git a/arch/v850/kernel/rte_me2_cb.c b/arch/v850/kernel/rte_me2_cb.c
index 3be355a029e2..46803d48dffe 100644
--- a/arch/v850/kernel/rte_me2_cb.c
+++ b/arch/v850/kernel/rte_me2_cb.c
@@ -170,8 +170,7 @@ static struct cb_pic_irq_init cb_pic_irq_inits[] = {
         { "CB_EXTTM2",       IRQ_CB_EXTTM2,       1, 1, 6 },
         { 0 }
 };
-#define NUM_CB_PIC_IRQ_INITS  \
-   ((sizeof cb_pic_irq_inits / sizeof cb_pic_irq_inits[0]) - 1)
+#define NUM_CB_PIC_IRQ_INITS (ARRAY_SIZE(cb_pic_irq_inits) - 1)
 
 static struct hw_interrupt_type cb_pic_hw_itypes[NUM_CB_PIC_IRQ_INITS];
 static unsigned char cb_pic_active_irqs = 0;