1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index ba4facc37011..d79cf5bf0e62 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -1494,7 +1494,7 @@ int do_QDIO(struct ccw_device *cdev, unsigned int callflags,
 
         if ((bufnr > QDIO_MAX_BUFFERS_PER_Q) ||
             (count > QDIO_MAX_BUFFERS_PER_Q) ||
-            (q_nr > QDIO_MAX_QUEUES_PER_IRQ))
+            (q_nr >= QDIO_MAX_QUEUES_PER_IRQ))
                 return -EINVAL;
 
         if (!count)