[PATCH] char: constify tty_port_operations structs

From	Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH] char: constify tty_port_operations structs
Date	2015-12-15 01:00 +0100
Message-ID	<qFLc6-4Bk-7@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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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
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[PATCH] char: constify tty_port_operations structs Aya Mahfouz <mahfouz.saif.elyazal@gmail.com> - 2015-12-15 01:00 +0100
  Re: [PATCH] char: constify tty_port_operations structs Arnd Bergmann <arnd@arndb.de> - 2015-12-15 12:20 +0100

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