From: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Date: Mon, 14 Dec 2015 23:50:19 +0000 (+0200)
Subject: char: constify tty_port_operations structs
X-Git-Tag: next-20160210~21^2~6
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9b95d95d5eba5a077283423616b4ec3329d6ab00;p=karo-tx-linux.git

char: constify tty_port_operations structs

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>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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;