1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/char/random.c b/drivers/char/random.c
index af274e5a25ee..1756b1f7cb72 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -649,7 +649,7 @@ EXPORT_SYMBOL_GPL(add_input_randomness);
 
 void add_interrupt_randomness(int irq)
 {
-        if (irq >= NR_IRQS || irq_timer_state[irq] == 0)
+        if (irq >= NR_IRQS || irq_timer_state[irq] == NULL)
                 return;
 
         DEBUG_ENT("irq event %d\n", irq);