1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/s390/char/monreader.c b/drivers/s390/char/monreader.c
index e021ec663ef..5b8b8592d31 100644
--- a/drivers/s390/char/monreader.c
+++ b/drivers/s390/char/monreader.c
@@ -447,6 +447,7 @@ static const struct file_operations mon_fops = {
         .release = &mon_close,
         .read    = &mon_read,
         .poll    = &mon_poll,
+        .llseek  = noop_llseek,
 };
 
 static struct miscdevice mon_dev = {