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From: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
To: Arnd Bergmann <arnd@arndb.de>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Julia Lawall <Julia.Lawall@lip6.fr>,
	linux-kernel@vger.kernel.org
Subject: [PATCH] char: constify tty_port_operations structs
Date: Tue, 15 Dec 2015 01:50:19 +0200	[thread overview]
Message-ID: <20151214235019.GA6124@waves> (raw)

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

             reply	other threads:[~2015-12-14 23:50 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-14 23:50 Aya Mahfouz [this message]
2015-12-15 11:17 ` [PATCH] char: constify tty_port_operations structs Arnd Bergmann

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