[PATCH] char: constify tty_port_operations structs

Aya Mahfouz
2015-12-14T23:50:24Z

Constifies tty_port_operations structure in
the char driver since it is not modified
after its initialization.

Detected and found using Coccinelle.

Suggested-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
---
drivers/char/ttyprintk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/ttyprintk.c b/drivers/char/ttyprintk.c
index a15ce4e..b098d2d 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;

--
2.4.3

--
Kind Regards,
Aya Saif El-yazal Mahfouz