1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/char/ttyprintk.c b/drivers/char/ttyprintk.c
index a15ce4ef39cd..b098d2d0b7c4 100644
--- a/drivers/char/ttyprintk.c
+++ b/drivers/char/ttyprintk.c
@@ -171,7 +171,7 @@ static const struct tty_operations ttyprintk_ops = {
         .ioctl = tpk_ioctl,
 };
 
-static struct tty_port_operations null_ops = { };
+static const struct tty_port_operations null_ops = { };
 
 static struct tty_driver *ttyprintk_driver;